Darth Bellum, Avatar of War

Rank IV - Master
This card retains the abilities of its previous form.
Possession {p/b}{p/b}{p/b} (Target a Being card with a
lower defense value, then place this card underneath it
and take control of it. The top card has access to all abilities of the card underneath. If the top card is destroyed, this card is sent to the Netherworld and can be resummoned in this form by paying 5 Vitality with all
of its previous abilities.)