Start from the Speed of Light

What humans fear most is not death, but the lack of hope for the future. When you face deep despair, death is not so scary. With the help of Him in higher dimensions, the protagonist enters the worlds of his dreams, and uses his life to provide materials for His creations to obtain His rewards. The first world is the author's favorite anime, Lightspeed Masked Man 21, mainly because there are too few fans writing this anime, the second is tentatively scheduled to be Kuroko's Basketball, and the third has not yet been decided... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.