And again… I don’t know.

A character in a dark outfit performs a hand seal, followed by a bright flash and a transformation into a large, dark, wolf-like creature with glowing eyes. The creature is then shown in a close-up, its hand forming a seal, before the scene cuts to a character in a yellow jumpsuit with "死" written on the back, being thrown to the ground. The sequence ends with the character in the dark outfit grappling with the character in the yellow jumpsuit on a dirt field.