After a preview of Mary's dream, Haruhiro and gang continue wandering inside Siren Mines. Then, Haruhiro's gang encountered 3 reanimated people and revealed to be Mary's former comrades so Haruhiro and gang fights them but the battle becomes difficult for them until Mary successfully purifies the trio. At first, the gang are relieved until Death Spot appears and runs away but becomes more difficult when the other kobolds join the fray thanks to Death Spot's howl. After a narrow escape, Haruhiro managed to escape thanks to Ranta, the latter stays behind to fend off the attackers while Haruhiro and the rest continue fighting.