Born into the World as one of the 5 Celestial Quintuplets, He was blessed by Heaven because , his mother asked the heavens to protect him from death and abnormalities for she was giving birth to five babies and with low sustenance she needed for all of them to live so the other 4 were also blessed. Hell, Purgatory, Space, and Land.
then after the birth of all 5 of them she died. and the babies were abandoned in a deserted island. for 6 years the babies had nothing to eat or drink, the only thing keeping them alive was the blessings. when they were old enough to walk they got food and learned everything themselves. and after 12 years they mastered the power given to them by the blessings. and for an unknown impulse, all of them joined the League of Legends