My Childhood Friend Disappeared Five Years Ago and Became the Strongest in Another World

“I reunited with my childhood friend who had gone missing, right here in another world. And my childhood friend had become a legendary hero.” Five years ago, my childhood friend, Yuzu Shinonome, vanished right before my eyes on our way home from school. I spent five long years searching for her, but I still couldn’t find her anywhere. When I visited the exact spot where Yuzu had disappeared back then, a black rift in space, identical to the one that had appeared when she vanished, cracked open right in front of me. I was swallowed up by it and transported to another world. That was where I finally found Yuzu Shinonome… but she had become a legendary hero.