I Became The Only Healer In This World summary:

Healer who is addicted to gambling has been on a single path for years. Somehow, the world changed and I became the world's only healer. ‘What? 'You have a tank dealer but no healer?' No, what. Is there any balance for X network with tank damage but no healer? *** It has been several decades since the Gate appeared. I heard that a lot of strategies and data have been accumulated over the years. ‘Why is everyone proceeding so inefficiently? 'Frustrating?' I was serious about my strategy, so I just tried my best to close the gate. “It was you who saved me. “I made it so that only you can see it.” 1st place in the former rankings who were said to have been betrayed and went into hiding. “I need you. my savior “My life.” Head of the world's top 10 guild unions. “Don’t abandon me. Because I can’t breathe without you.” Up to 1st place in the current ranking. I was too busy clearing the gate, but strange guys started to come by.