After clearing what remains of Millennium, taking as much weaponry as he can, he faces the strongest of Cleaning & Clearing, callsign "00" Neru. After the battle, he looks back on his journey and despite the power he's gathered, something weighs heavy on his mind.
With Hina being the last of the strongest left alive, Sensei wishes to acquire her Mystic power to finally have enough to face Gematria.
(Blud thinks this is Dusttale 😭🙏)
PS: Sensei is NOT Sans
Story Cover: https://www.youtube.com/watch?v=xzx9mqEAtqY (thumbnail)