You have to collect and use three moon shards. Nicolas talks about them in his third phase The first one is at the Father Gregory arena The second one is behind a metal fence at the snake sisters' arena The third one is at the Nicolas arena, in the small room right above his second phase arena After collecting all of them when the doll offers you to surrender, refuse and voila
how did u unlock the final boss?
You have to collect and use three moon shards. Nicolas talks about them in his third phase
The first one is at the Father Gregory arena
The second one is behind a metal fence at the snake sisters' arena
The third one is at the Nicolas arena, in the small room right above his second phase arena
After collecting all of them when the doll offers you to surrender, refuse and voila
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