Facing an enemy capable of self-healing, the best tactic is to burn them with fire, corrode them with acid, crush their bones to ash, and check if they can be stored in the System backpack slot to determine if they are truly dead.
Li Ang, from a distance, cut the Mountain Demon's body into pieces with the Triangular Bone Tipped Spear and pressed against the remains with his gloved hand.
The Mountain Demon's limbs and torso were easily stored in the backpack slot. However, as its severed head, already split in two, was about to be stored, it suddenly exploded in midair. It burst into countless thin tendrils of flesh, which scattered like snakes and fled in all directions.
"Splitting?"
Li Ang frowned and quickly took out a grenade launcher, bombarding the spreading fleshy tendrils.