2-48 THE BIG BANG
2-48 The Big Bang is the 48th stage of Cosmos Ch.2 — The Passion of Catgod. Previous stage: 2-47 Black Hole.
Final boss of CotC Ch.2 ONLY (Traitless, no longer Floating). 1.5M HP, 300-range Omni Strike (-1000~1000), Multi-Hit ending in a 66k lightning strike. First 2 hits have 100% KB + Slow. Anti-Traitless + Slow Immunity is the standard kit; clearing him unlocks Cat God the Great.
15k 
65k 
Kid Tappa and Ribbo carry Barriers (up to 65,000 HP) — your hits are absorbed until it's broken.
Ribbo's 65,000 Barrier needs a guaranteed 100% Barrier Breaker — chance-based units stall and waste your damage window.
FENCER CAT A Guaranteed 100% Barrier Breaker at long range — the reliable accessible breaker. Also fits “Out-range Cat God.” 
MIZLI S 100% chance to break Alien Barriers. Also fits “Out-range Cat God.” 
LUMINA S 100% Barrier Breaker opens Star Alien Barriers for the team. 
BORA S 100% Barrier Breaker reliably cracks Star Alien Barriers. 
GRAVI S 100% chance to break Barriers. 
KOMORI S 100% chance to break Barriers. 
Cat God is Traitless. Anti-Traitless units take less damage and deal more.
BOWLER CAT A The Slow lands on Traitless enemies — great for stalling the many Traitless bosses across Empire of Cats and Into the Future. 
DRILLER CAT A 100% Weakens Traitless to 10% and (True) Strong vs Traitless. Also fits “Out-range Cat God.” 
D'ARKTANYAN S Strong Against Traitless on a Long-Distance area attack — answers the many Traitless bosses. Also fits “Out-range Cat God.” 
GLASS CAT A Knocks back and Slows Traitless enemies on its Kamikaze hit. 
BRAINWASHED AXE CAT A Strong against Traitless and Curses Traitless enemies. Cat God reaches 300 range. Units that out-range it can chip safely without taking hits.
GROSS CAT A Range 350 — fires from beyond its 300. 
SKIRT CAT B Range 350 — fires from beyond its 300. Also fits “Break the Barrier.” 
SPACE CAT A Range 340 — fires from beyond its 300. Also fits “Break the Barrier.” 
CAT TOASTER A Range 330 — fires from beyond its 300. Also fits “Break the Barrier.” 
CHILD OF DESTINY PHONO S Range 600 — fires from beyond its 300. Also fits “Burst the boss down.” Cat God has a deep HP pool (1,499,999+ even before stage magnification). Heavy single-target burst shortens the fight.
BAHAMUT CAT S Huge multi-hit burst — a story-unlock powerhouse that deletes tanky enemies. 
MIGHTY REKON KORPS S Among the highest single-hit Area damage available. Also fits “Out-range Cat God.” 
GAIA THE CREATOR S Long-Distance multi-hit with Insane Damage — a generalist wall-cracker. Also fits “Out-range Cat God.” 
CRAZED MONEKO A Big crit burst against tanky/Metal targets. 
TECOLUGA S A 7,300-AP long-range hit obliterates tanky targets when the Critical connects. Also fits “Out-range Cat God.” CotC Ch.2 final boss. Cat God (Traitless, 1.5M HP, Omni Strike) fires Multi-Hit ending in a 65k lightning strike with 100% KB + Slow on the first two hits. Anti-Traitless + Slow Immunity + Warp Immunity required. Mystery Mask treasures (43/45/47) MUST be collected to keep him at 100%.
The 'spirit-broken Cat God' chapter. Cat God now has a 1000-range Omni Strike that knocks back twice and obliterates everything on the third hit — players describe it as 'the moment you finally appreciate Manic Mohawk'. Survive Meatshields are the consensus pick because their first two hits do under 2k damage combined, letting them live into ability-proc range. Kid Tappa walls and Ribbo warps make traditional DPS stacking painful. Recommended loadout: Survive Meatshields (Eraser, Manic Lion) to absorb the Omni Strike → A. Bahamut for between-attack burst → Catornado or Ramen Cat for Wave Attack to hit Ribbo's shield from behind your front line → Anti-Alien Uber backline (Bazibastra / Lumina if you have her, otherwise Soap Cat). The Mystery Mask treasure here is again essential — without it Cat God's HP is untouchable. Common failure: not killing Ribbo before the warp window strips your DPS off the field.
The castle you destroy to clear the stage.