Aster demon!

A young man with spiky hair and a scarred face is shown in intense, close-up shots, his expression shifting from pain to determination as he glows with red energy. The scene transitions to a silhouette of a muscular figure with wings against a pink sky, followed by a view of the character's face through a cracked, red-tinted surface, ending with a figure running through a swirling vortex of red and purple energy.