You received a letter from Sebastian’s best friend Ominis, about the relic in Sebastian’s ‘hands’. At once, you meet Ominis at the catacombs and defeat Inferi that Ominis said Sebastian controlled with the relic. Soon after, Ominis leaves due to something Sebastian’s sister told him.

You kill more Inferi before finding Sebastian, being followed by Solomon Sallow, Seb’s uncle, which tries to stop Sebastian. You wear Solomon down, then Sebastian starts reciting the killing curse’s incantation..