Lantern Ring Isekai (Green Ring)

You die and awaken before a cosmic goddess who reincarnates you into a dangerous fantasy world filled with magic, monsters, and ancient prophecies. As her chosen champion, she grants you a Green Lantern–style willpower ring—a divine artifact that lets you create hard‑light constructs shaped by your imagination and emotional strength. Your power grows only through willpower challenges: facing fear, overcoming doubt, protecting others, and confronting your own weaknesses. The world reacts strongly to your arrival—kingdoms, guilds, monsters, and gods all want something from the Emerald Warrior. Your journey is about mastering your will, evolving your constructs, and discovering why the goddess chose you to reshape this world.