Start with getting the lightning ability
The mysterious clay tablet has incomplete writing, as long as you write the text with your own blood and complete it correctly, you can gain mysterious powers, become a paranormal walker, and soar into the sky.
A scumbag who had just graduated from college crossed over and became an investigator of the Investigation Bureau, without obtaining the system and without an old grandfather, but he was surprised to find that the words on these clay tablets turned out to be the verses, Buddhist scriptures, and Taoist books that he was familiar with...... Ability ability, weapon ability, spell ability, class ability...... With all sorts of strange abilities, this is a world of explosive abilities.
