Story of opened the treasure chest in Demon Slayer Kimetsu no YaibaRyuichi Haneda who traveled to the world of Demon Slayer Kimetsu no Yaiba obtained treasure box system which allows him to extract various super items and powerful skills top breathing techniques the Zanpakutō in Bleach the Haki in One
There are hundreds of billions of skill points at the beginning and any skill you learn can be filled up with skill points The swordsmanship level is maxed out The level of physical skills is filled up Navigation skill level is topped up The cooking skill level is topped up