Love Letter From The Future

Read manhwa A Love Letter From the Future, Love Letter From the Future, 未来からのラブレター〜滅亡する世界の英雄は俺！？〜, 미래에서 온 연애편지

Ian Percus, the second son of a countryside Viscount.

One day, he received a love letter from the future.

‘If we don’t protect the future, the world will perish.’

With an ominous warning scribbled by someone.