Savior of All Worlds

"The host has completed the mission: save Mavis. The host's last wish has been completed 10%" "The host has completed the mission: save Irene, and the host's last wish has been completed by 10%." "The host has completed the mission: save Matou Sakura, and the host's last wish has been completed by 10%." ..... "All the host's last wishes have been fulfilled, and the host... Farewell forever." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.