GARO: The Animated Series (show)

Plot:
GARO: The Animated Series, a spin-off/adaptation of the original series, focuses on the life of an alternate version of Lincoln Loud's rabbit counterpart Warren Loud, who has assumed the title of Makai Knight to protect people against dark demonic manifestations called "Horrors"- demonic creatures who prey on rabbit flesh and negative emotions like malice. In his quest to destroy them, he encounters a young girl almost his age named Jade, whom he saves from a Horror, though he learns that she is stained with its demonic blood. As a rule, those that have been stained by the blood of a Horror must be killed, or else they will die painfully in approximately 100 days. Warren spares Jade and tries to find a way to purify her before her remaining time expires. Thus, the series focuses on Warren's developing relationship with Jade, and his responsibilities protecting in accordance with the wishes of his father: Warren Sr., the previous Garo. In the process, he encounters another Makai Knight named Watt Elson, who eventually becomes his ally. Later Warren confronts his father's former disciple and ex-best friend who is revealed to be the cause of a recent series of Horror attacks in preparation of a more sinister advent of the Horrors' originator: Messiah.