Sana Natsukawa is a second year high school girl with a one-sided crush on her childhood friend, Shun. But somehow things just keep getting in the way, and she can never find a chance to talk to him. Suddenly, it seems like fate is finally on Sana's side, as she and Shun become classmates! This is her chance to finally get close to him again! Or so she thinks... when a mysterious boy named Kariya appears before her and stops her in her tracks. "Could it be, a rival in love?!" she wonders, ready to fight it out fair and square. It's then that Kariya shares an unbelievable prophecy to Sana: Shun and she's descendants will destroy the world?! Source: carbon scans

“Understand for yourself that you are worthless. You are already obsolete.” Dion, the recovery wizard who was told so, was seriously injured by the hands of party members and left behind in the interior of the highest difficulty dungeon. On the verge of running out of his life, he happens to encounter a dying dragon. Dion realized that he couldn’t help him anymore, and he treated the dragon to live as a recovery wizard until the end. Then the dragon thanked him and even shared the power of the dragon. In addition, this dragon seems to have been a legendary god dragon-class. Dion escapes from the dungeon with his new companion, the dragon, and restarts as an adventurer. He captures the difficult dungeons that stand in his way, and his abilities are recognized and he has all the strong men on his side. This is a story about a recovery magician who leaves behind even the party he was in from a difficult situation and becomes the strongest adventurer in the world.