The Undetectable Strongest Job Rule Breaker

By some ill fortune Hikaru died in a traffic accident He was in heaven standing in line waiting to be judged when he took an unexpected request to transfer his soul to a person in another world He received an ability called Soul Board which he could use to allocate points to Skills to make himself more powerful
But there was a catch
I want you to kill someone for me within an hour If you dont Ill destroy your soul
To pull off the task assigned to him he poured all his available points to the Stealth skill tree
This is a story of a boy who specialized in Stealth With his skill trees as weapons he would demonstrate his unrivaled strength in another world