Wondrous Item, legendary (requires attunement by a Sithic hybrid)
You adapt, you evolve, you consume
Bringing an enemy to 0 with psychic blades or wolf spider venom allows them to be cacooned.
Whenever dm hands out magic items at their discretion you can instead consume a stored creature and gain one of there traits thats most beneficial as an evolution.
Every 2-4 traits takes an attunement slot
Creatures immune to paralysis are unable to succumb to this feature.
Notes: Sithic hybrid