User blog comment:Imouto-tan/Chichiru Shibakami/@comment-4867780-20160627232403/@comment-26362471-20160628214113

Yup, she is a master at fighting 1-on-Many with a high win streak on losing twice (the first time was against a group of Witches and the second against two high ranking Celestial beings). She uses her superior control of Ki to move around the battlefield with great agility dodging most attacks with relative ease. While Ki isn't as strong as conventional magic she is more than a challenge for even the Thirteen Wizard Saints to deal with.

When needed Sherria can also switch bodies with the Memory Vessels to take a break or sneak around to dig up dirt on enemies of Destiny City.

She is an one-woman army and doesn't need a unlimited "Mana pool" as Ki flows everywhere and she can draw from it infinitely; her actual magic spells are really powerful so I feel like it'll be unfair to give her infinite magic and mana.

Every four years is a leap year and she was made during a leap day (February 29th) so she has technically only had 42 birthdays if you go by leap years and not by her chronological age.

Illusions and Beastkin have slightly longer life span than normal humans.

Heaven and De Void are just two afterlife destinations, but as I explained before those who die can be reborn as Illusions in Destiny City or could be reborn as NPCs in Fennmont.