Just an idea of a character remake which makes it more related to the Corpse floor.
New! Small maggot familiars,these sluggish sliders can take 3 hits before they die!
As Cadaver,he can spawn them when collecting soul hearts
half a soul heart = 1 small maggot familiar
half a dark heart = 1 dark small maggot familiar,which deals 40 damage to all enemies upon death.

New Birthright effect for Cadaver:"More maggots!"
Collecting soul hearts and now spawn double the small maggot familiars spawned!

New Birthright effect for T. Cadaver:"Respawning maggots"
His small maggot familiars have a 75% to be passively revived after 5 seconds upon death.

New Halitosis Mechanic:Maggot Infestation
Enemies killed by Halitosis will spawn small maggot familiars upon death.

Cadaver's Left Eye is now Rotten Eye
Adds a chance to shoot a special poison tear. If an enemy is killed by that tear,it'll spawn 2-3 small maggot familiars upon death.

Probiotics now has a secondary effect!
Turns all rotten hearts into red hearts upon entering a new floor,but this has no effect on Cadaver of course.

Sewing Machine compatibility!
Tech Drones are now upgradable with the sewing machine!
Super:Shoots laser rings around themselves while the player is firing!
Ultra:DMG up to their Laser tether & Laser rings!