Ĺivick

The ninjas are on their Vacation at Livick, received a quest out of sudden led them into a Koju Cave and accidentally release some threats without realizing their presence. The Threats are entities that was sealed away along with Kai's erased past.

What secret was hidden around many years Ago, when Kai on vacation with his family? What actually happened last time? What does it mean, Kai owned a dark secret which he will stay in guilt?

(Warning: There might be some typos which i don't know where and grammar mistake?)
(I wrote this last year-)

consisted mainly and many cringe idea qwq