Season 4: Clear All Cathy

Season 4: Clear All Cathy is the fourth Season of Limbus Company.

It consists of the game's sixth Story Chapter (Canto VI: The Heartbreaking), the fourth Mirror Dungeon (Mirror of the Wuthering), Line 4 of Refraction Railway, as well as the release of 7 Identities based on story content, 6 E.G.O exclusive to the Season's Pass, and 1 additional E.G.O available through extraction.

It also consists of the game's fifth and sixth Detour Tales, Timekilling Time and Murder on the WARP Express. Each event adds an additional 2 Identities and 1 E.G.O to the Season.

Events

• Into a Certain Library's Book (The 3rd Walpurgis Night)
• Timekilling Time
• Refraction Railway - Line 4: Masquerade
• Murder on the WARP Express
• The Noon of Violet (The 4th Walpurgis Night)

Identities

The World of Wuthering Heights Identities were added in Season 4 as Seasonal Identities and can be obtained through Extraction or the Dispenser from Season 6 onward.

The World of the District 20 Backstreets Identities and Multicrack Office Identities are seasonal event Identities for Timekilling Time and Murder on the WARP Express respectively. They can be obtained from the Dispenser from Season 6 onward.

World of Wuthering Heights
Wuthering Heights Chief Butler Outis	Dead Rabbits Boss Meursault	Edgar Family Heir Gregor	Wuthering Heights Butler Faust	Edgar Family Chief Butler Ryōshū	Edgar Family Butler Ishmael	Wild Hunt Heathcliff

World of the District 20 Backstreets (Event Exclusive)
District 20 Yurodivy Hong Lu	District 20 Yurodivy Ryōshū

World of the MultiCrack Office (Event Exclusive)
MultiCrack Office Rep Faust	MultiCrack Office Fixer Heathcliff

E.G.O

Season 4 E.G.O
Image	Name	Risk	Source Abnormality	Sinner	Obtained From
Season's Pass
	Bygone Days		Portrait of a Certain Day	Gregor	Level 30 (Free)
	Bygone Days			Yi Sang	Level 40 (Limbus Pass)
	Electric Screaming		Dreaming Electric Sheep	Don Quixote	Level 55 (Free)
	Electric Screaming			Meursault	Level 70 (Limbus Pass)
	Binds		The King in Binds	Outis	Level 90 (Free)
	Binds			Heathcliff	Level 120 (Limbus Pass)

Season 4 E.G.O
Image	Name	Risk	Source Abnormality	Sinner	Obtained From
Extraction
	Contempt, Awe		Spiral of Contempt	Ryōshū	Extraction
Timekilling Time Event Exclusive
	Everlasting		Time Duck	Faust	Extraction
Murder on the WARP Express Event Exclusive
	Dimension Shredder		Wayward Passenger	Outis	Extraction

Season's Pass Rewards

Season's Pass: Clear All Cathy
Level	Free	Limbus Pass
1	Season 4: Clear All Cathy - Start	Identity Training Ticket II x5
2	Thread x3	Enkephalin Module x2 Thread x3
3	Random Egoshard Crate x2	Lunacy x100
4	Identity Training Ticket II x5	Thread x3 Identity Training Ticket II x5
5	Enkephalin Module x2	Random Egoshard Crate x2
6	Identity Training Ticket II x5	Identity Training Ticket II x5 Random Egoshard Crate x2
7	Thread x3	Enkephalin Module x2
8	Nominable Egoshard Crate x10	Identity Training Ticket II x5 Thread x3
9	Identity Training Ticket II x5	Thread x3
10	Enkephalin Box x1	Random Egoshard Crate x2 Identity Training Ticket II x5
11	Identity Training Ticket II x5	Identity Training Ticket II x5
12	Thread x3	Enkephalin Module x2 Thread x3
13	Random Egoshard Crate x2	Lunacy x100
14	Identity Training Ticket II x5	Thread x3 Identity Training Ticket II x5
15	Lunacy x150	Random Egoshard Crate x2
16	Identity Training Ticket II x5	Identity Training Ticket II x5 Random Egoshard Crate x3
17	Thread x4	Enkephalin Module x2
18	Nominable Egoshard Crate x10	Identity Training Ticket II x5 Thread x3
19	Identity Training Ticket II x5	Thread x3
20	Enkephalin Box x1	Level Boost Ticket IV x1 Identity Training Ticket II x5
21	Identity Training Ticket II x5	Identity Training Ticket II x5
22	Thread x4	Enkephalin Module x2 Thread x3
23	Random Egoshard Crate x2	Lunacy x100
24	Identity Training Ticket II x5	Thread x3 Identity Training Ticket II x5
25	Enkephalin Module x2	Random Egoshard Crate x3
26	Identity Training Ticket II x5	Identity Training Ticket II x5 Random Egoshard Crate x3
27	Thread x4	Enkephalin Module x2
28	Nominable Egoshard Crate x10	Identity Training Ticket II x5 Thread x5
29	Identity Training Ticket II x5	Thread x5
30	Bygone Days Gregor	Random Egoshard Crate x3 Identity Training Ticket III x1
31	Identity Training Ticket II x5	Identity Training Ticket III x2
32	Thread x4	Enkephalin Module x2 Thread x5
33	Random Egoshard Crate x3	Lunacy x100
34	Identity Training Ticket II x5	Thread x5 Identity Training Ticket III x3
35	Lunacy x200	Random Egoshard Crate x3
36	Identity Training Ticket II x5	Identity Training Ticket III x3 Random Egoshard Crate x3
37	Thread x5	Enkephalin Module x2
38	Nominable Egoshard Crate x10	Lunacy x100 Thread x5
39	Identity Training Ticket II x10	Thread x5
40	Enkephalin Box x1	Bygone Days Yi Sang Identity Training Ticket III x3
41	Identity Training Ticket III x3	Identity Training Ticket III x4
42	Thread x5	Enkephalin Module x2 Thread x5
43	Random Egoshard Crate x3	Lunacy x100
44	Identity Training Ticket III x3	Thread x5 Identity Training Ticket III x4
45	Lunacy x300	Random Egoshard Crate x3
46	Identity Training Ticket III x4	Identity Training Ticket III x4 Random Egoshard Crate x3
47	Thread x5	Enkephalin Module x2
48	Nominable Egoshard Crate x10	Lunacy x100 Thread x5
49	Identity Training Ticket III x4	Thread x5
50	Enkephalin Module x2	Lunacy x100 Identity Training Ticket III x4
51	Identity Training Ticket III x4	Identity Training Ticket III x5
52	Thread x5	Enkephalin Module x2 Thread x5
53	Random Egoshard Crate x3	Lunacy x100
54	Identity Training Ticket III x4	Thread x5 Identity Training Ticket III x5
55	Electric Screaming Don Quixote	Lunacy x100
56	Identity Training Ticket III x5	Identity Training Ticket III x5 Random Egoshard Crate x3
57	Thread x5	Enkephalin Module x2
58	Nominable Egoshard Crate x10	Lunacy x100 Thread x5
59	Identity Training Ticket III x5	Thread x5
60	Enkephalin Box x2	Lunacy x200 Identity Training Ticket III x5
61	Nominable Egoshard Crate x10	Thread x5
62	Enkephalin Module x2	Random Egoshard Crate x5 Thread x5
63	Nominable Egoshard Crate x10	Nominable Egoshard Crate x5
64	Random Egoshard Crate x5	Enkephalin Module x3 Nominable Egoshard Crate x5
65	Extraction Ticket x2	Random Egoshard Crate x5
66	Enkephalin Module x2	Random Egoshard Crate x5 Thread x5
67	Nominable Egoshard Crate x10	Thread x5
68	Random Egoshard Crate x5	Random Egoshard Crate x5 Nominable Egoshard Crate x5
69	Nominable Egoshard Crate x10	Nominable Egoshard Crate x5
70	Wuthering Heights Business Card Deco	Electric Screaming Meursault Extraction Ticket x1
71	Nominable Egoshard Crate x10	Random Egoshard Crate x5
72	Enkephalin Module x2	Nominable Egoshard Crate x5 Thread x5
73	Nominable Egoshard Crate x10	Thread x5
74	Random Egoshard Crate x5	Random Egoshard Crate x5 Nominable Egoshard Crate x5
75	Extraction Ticket x2	Nominable Egoshard Crate x5
76	Enkephalin Module x2	Enkephalin Module x3 Thread x5
77	Nominable Egoshard Crate x10	Random Egoshard Crate x5
78	Random Egoshard Crate x5	Nominable Egoshard Crate x5 Thread x5
79	Nominable Egoshard Crate x10	Thread x5
80	Enkephalin Box x2	Nelly Battle Announcer Extraction Ticket x1
81	Nominable Egoshard Crate x15	Nominable Egoshard Crate x5
82	Enkephalin Module x2	Thread x5 Nominable Egoshard Crate x5
83	Nominable Egoshard Crate x15	Random Egoshard Crate x5
84	Random Egoshard Crate x5	Nominable Egoshard Crate x5 Thread x5
85	Extraction Ticket x2	Enkephalin Box x1
86	Enkephalin Module x2	Random Egoshard Crate x5 Nominable Egoshard Crate x5
87	Nominable Egoshard Crate x15	Nominable Egoshard Crate x5
88	Random Egoshard Crate x5	Thread x5 Nominable Egoshard Crate x5
89	Nominable Egoshard Crate x15	Random Egoshard Crate x5
90	Binds Outis	Subterranean Laboratory Business Card Deco Extraction Ticket x2
91	Nominable Egoshard Crate x15	Thread x10
92	Enkephalin Module x2	Random Egoshard Crate x5 Thread x5
93	Nominable Egoshard Crate x15	Nominable Egoshard Crate x5
94	Random Egoshard Crate x5	Enkephalin Box x2 Nominable Egoshard Crate x5
95	Extraction Ticket x2	Random Egoshard Crate x5
96	Enkephalin Module x2	Nominable Egoshard Crate x5 Thread x5
97	Nominable Egoshard Crate x15	Thread x10
98	Random Egoshard Crate x5	Random Egoshard Crate x5 Nominable Egoshard Crate x5
99	Nominable Egoshard Crate x15	Nominable Egoshard Crate x5
100	Enkephalin Box x2	[Season 4] 3★ Guarantee Decaextraction Ticket x1 Extraction Ticket x2
101	Nominable Egoshard Crate x15	Random Egoshard Crate x5
102	Enkephalin Module x2	Nominable Egoshard Crate x10 Thread x5
103	Nominable Egoshard Crate x15	Thread x10
104	Random Egoshard Crate x5	Random Egoshard Crate x5 Nominable Egoshard Crate x10
105	Extraction Ticket x2	Nominable Egoshard Crate x10
106	Enkephalin Module x2	Enkephalin Box x3 Nominable Egoshard Crate x10
107	Nominable Egoshard Crate x15	Random Egoshard Crate x5
108	Random Egoshard Crate x5	Nominable Egoshard Crate x10 Thread x5
109	Nominable Egoshard Crate x15	Thread x10
110	Knocking on the Window Business Card Deco	Extraction Ticket x2 Nominable Egoshard Crate x10
111	Nominable Egoshard Crate x15	Nominable Egoshard Crate x10
112	Enkephalin Module x2	Thread x10 Nominable Egoshard Crate x10
113	Nominable Egoshard Crate x15	Random Egoshard Crate x5
114	Random Egoshard Crate x5	Nominable Egoshard Crate x10 Thread x5
115	Extraction Ticket x2	Enkephalin Box x5
116	Enkephalin Module x2	Random Egoshard Crate x5 Thread x5
117	Nominable Egoshard Crate x15	Nominable Egoshard Crate x10
118	Random Egoshard Crate x5	Thread x10 Nominable Egoshard Crate x10
119	Nominable Egoshard Crate x15	Random Egoshard Crate x5
120	Heathcliff Battle Announcer	Binds Heathcliff Season 4: Clear All Cathy - End
EX	Nominable Egoshard Crate x1	Nominable Egoshard Crate x2

Special Package

Using 2700 Paid Lunacy (or 1700 Paid Lunacy after the Limbus Pass has been unlocked), a special package may be bought, which contains the Limbus Pass (if it has not been purchased yet), 10 Pass Levels, 1 Level Boost Ticket IV, and two Special Package Banners.

Trivia

• The name of this season "Clear all Cathy" is a reference to a meme in the Korean community, with "Clear All Cache" being read as "Clear All Cathy", since Cache and Cathy have same spelling in Hangul.

Gallery

• 

  Season 4: Clear All Cathy (Start) Banner
• 

  Season 4: Clear All Cathy (End) Banner
• 

  Season 4: Clear All Cathy Special Package Banner
• 

  Season 4: Clear All Cathy Special Package Banner II
• 

  Wuthering Heights Business Card Deco
• 

  Subterranean Laboratory Business Card Deco
• 

  Knocking on the Window Business Card Deco

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Timekilling Time Teaser

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