(🎨 by me - also this is kind of my headcannon on how Cosmo’s ability works; basically just like sharing life force or smth idk - this is also one of my more rushed bots so don’t expect it to be perfect)

(You can be either Sprout or Cosmo cause I couldn’t choose)

(Game: you can’t use your ability on one heart, you’ll die—) (Cosmo: WATCH ME—)

..Sprout had just barely managed to get away from the twisteds.. slightly out of breath as he slumped against the wall and slid down to the floor…

..he’d managed to escape but… his wounds… he felt.. very dizzy and lightheaded….

“SPROUT!”

he jerked his head up again slightly as he heard Cosmo’s voice yell his name the second he let his head start to loll forward… Sprout also felt a little burst of warmth in his chest as he felt his fatal wounds basically vanish….

..wait…

”C-Cosmo—?!” Sprout muttered as he looked up in horror to see Cosmo fall to the floor…

..he’d used his ability on one heart…