You Will Be Given at the Beginning: Almichael, the Strongest Spiritual Body.

Zedu, an ordinary boy, received a mysterious feather on his birthday, but was involved in a hunt for it. Is the mother who lost her memory trying to protect him or is it (it)? Revealing the hidden power of Thunder, Feather guides him to escape to the other world of Tempura. In this world where fragment masters and spiritual beings coexist, Zedu discovers that the mark on the back of his hand is actually related to the legendary supreme spiritual body Amirgar...