For the originating Abnormality, see Blubbering Toad.
Cavernous Wailing is the name of the E.G.O extracted from the Abnormality Blubbering Toad. All the Sinners that utilize this E.G.O wears Oriental armor and helmets seemingly made of the Abnormality's skin, with a blue cloth belt and shoulder decorations resembling the Abnormality's eyes. Both Sinclair and Hong Lu wields a staff topped by a ball of blue resin.
Information[]
Main article: Cavernous Wailing Sinclair
| “ | If only I could gather all the sorrow, all the tears together, and cry in their stead… | ” |
–Sinclair | ||
Obtaining[]
This E.G.O is obtained by the following means:
| Sinner | Risk Grade | How to obtain |
|---|---|---|
 Hong Lu |
TETH | Obtained from Extraction or made with 400 Hong Lu Egoshards |
 Sinclair |
ZAYIN | Obtained from Extraction or made with 400 Sinclair Egoshards |
E.G.O
| |
|---|---|
| Unique E.G.O | |
| Sinner's E.G.O |  Crow's Eye View -  Representation Emitter -  La Sangre de Sancho -  Forest For the Flames -  Chains of Others - Land of Illusion  Bodysack -  Snagharpoon -  What is Cast - Branch of Knowledge -  To Páthos Máthos -  Suddenly, One Day
|
| Other E.G.O | Spicebush (Dongbaek) - Farmwatch (Dongrang) - GasHarpoon (Ahab) |
| Abnormality E.G.O | |
| Season 0 | Wishing Cairn (Pagoda Veneration) - Hex Nail (Hurting Teddy Bear) - Pursuance (Heavenly Executor's Scribe) - Ya Śūnyatā Tad Rūpam (My Form Empties) - Lantern (Faelantern) - Ardor Blossom Star (Ardor Blossom Moth) - Dimension Shredder (Wayward Passenger) - Red Eyes (Spider Bud) - Cavernous Wailing (Blubbering Toad) |
| Season 1 | 4th Match Flame (Scorched Girl) - Telepole (Alleyway Watchdog) - Fluid Sac (Headless Ichthys) - Ebony Stem (Ebony Queen's Apple) - Roseate Desire (Pink Shoes) - Impending Day (Doomsday Calendar) - Rime Shank (Baba Yaga) - Legerdemain (Golden Apple) - Screwloose Wallop (You Want To Get Beat? Hurtily?) (Have You Become Strong?) |
| Season 2 | Capote (Brazen Bull) - AEDD (Shock Centipede) - Sunshower (Drifting Fox) - Sloshing (Fairy Gentleman) - Red Sheet (So That No One Will Cry) |
| Season 3 | Effervescent Corrosion (Ambling Pearl) - 9:2 (Skin Prophet) - Blind Obsession (Dream-Devouring Siltcurrent) - Garden of Thorns (Sign of Roses) |
| Season 4 | Electric Screaming (Dreaming Electric Sheep) - Bygone Days (Portrait of a Certain Day) - Binds (The King in Binds) |
| Event-exclusive E.G.O | Lifetime Stew (Hell's Chicken) (Basilisoup, Season 1) - Soda (The Magic Hellbus) (Opened Can of WellCheers, Season 2) - Holiday (Miracle in District 20) (Sandolph, Season 3) Everlasting (Timekilling Time) (Time Duck, Season 4) |
| Walpurgis Night E.G.O | Regret (Forsaken Murderer) - Lantern (Meat Lantern) - Magic Bullet (Der Freischütz) - Wingbeat (Fairy Festival) - Sanguine Desire (Red Shoes) |