The Leandro series is a spin-off of the Verkins series. Leandro the Werewolf Hunter Short Story. Leandro fights the Demon Commander Boris in this short story. PG-13.
Read it on Webtoon, GlobalComix, Wattpad, or Webnovel!
Boris is one of the commanders that served under Verkins. If Verkins interests you, check out her visual novel by following and wishlisting the game. It's free!