OVA
Description
In the anime "Harukanaru Toki no Naka de: Ajisai Yumegatari", Acram is a central figure who serves as the primary antagonist. He is the powerful leader of the Oni clan, a group of demons who oppose the human world. His background is rooted in the deep-seated resentment and historical suffering of his people, which drives his desire for revenge against humanity and the capital city of Kyo.

Acram's personality is characterized by a cold, calculating, and cruel nature. He is highly confident and views other beings, including his own underlings, as little more than tools to be used for his ambitions. He presents a calm and mysterious facade, and his true intentions are often hidden behind deceptive words and actions. He harbors a strong belief that humanity is foolish and that he is destined to rule the world, seeking to eradicate humans and reform the capital under his dominion.

Motivated by a desire for vengeance against those who have wronged his clan, Acram's primary goal is to conquer Kyo. To achieve this, he orchestrates the summoning of the White Dragon Priestess from another world, a young girl named Akane. He demands that she hand over her power to him so he can rule the capital. When she refuses, he continues his plans, which include capturing the Four Gods who protect Kyo and using a woman named Azusa to drain the life energy from the city's residents. His role in the story is that of the main villain whose machinations drive the conflict, forcing the Priestess and her eight guardians, the Hachiyou, to act to prevent disaster.

Acram's key relationships are defined by his position as the head of the Demon Clan and his adversarial stance toward the story's protagonists. He has a direct and antagonistic relationship with Akane, the Priestess of the Dragon God, whom he seeks to control and from whom he wishes to steal power. He also has followers who serve him, though he is known to treat them as disposable.

Regarding his development, Acram remains a consistent and formidable threat throughout the narrative of this specific OVA. Unlike some versions of the character in the broader video game series, where he may have a more nuanced or romantic story path, in "Ajisai Yumegatari" he firmly fulfills the role of a treacherous and manipulative villain without pseudo-romantic overtones.

Acram possesses notable abilities that make him a dangerous adversary. As the strongest demon of his era, he wields powerful demonic magic. He is able to summon the Priestess of the Dragon God across worlds and can control vengeful spirits to do his bidding. He is also a capable strategist, using trickery and manipulation to achieve his goals, such as lying to others to create barriers that actually collect dark energy to fuel his plans.