character: chara_(undertale), sans_(undertale). A medium shot from a side-view perspective captures a fierce battle between chara_(undertale) and sans_(undertale) in a desolate void. On the left, chara_(undertale), a young human with short brown hair and piercing red eyes, lunges forward with a menacing grin, gripping a glowing red knife tightly in their right hand. They are dressed in a green and yellow striped sweater. Opposing them on the right, sans_(undertale), a short skeleton with a wide, permanent smile, dodges the attack with a relaxed posture, his hands buried deep in the pockets of his open blue hooded jacket. He wears a white t-shirt and black shorts. The environment is a stark, dark expanse, emphasizing the conflict. The atmosphere is tense and cinematic, featuring sharp contrast and dynamic motion blur to convey the speed of the combat.
