Sacrelivo is far more humanoid in form than its weakened from, Sinne, but like its pre-evolved form, it has no discernible legs, instead floating at all times, even when asleep. It has also grown in height, now towering over ten feet high. It has a total of seven eyes; two on its face, two on its arms, two on its chest, and one large one on its head. It also has four red horns located on its head, surrounding its largest eyeball. Unlike Sinne, Sacrelivo's arms are attached to its body.
Sacrelivo is far more dangerous than Sinne in terms of what it can do. It can travel through walls and solid structures, similar to Ghost-type Pokémon. Like its counterpart, Lagralia, it can freely travel from the Pokémon World to its home dimension of the Condemned Chamber.
Its ability remains the same as Sinne; it is able to nullify all Normal-type moves used against or around itself. It can also freely create and control Dark-type Pokémon, though the process through which it does this is unknown. As the creator of the Dark-type, it is capable of using every Dark-type move in existance.