Contract Messenger

Time travel, practice, and another world! Relaxing, funny, and loving! The power of a summoner has never just been about summoning beasts. If you want to be invincible and break through the universe, then work hard! As a time traveler, your name is not important, your qualifications are not important, your wisdom is not important, your temperament is not important...! You don't have to do it by yourself to study and practice. Otherwise, why would you contract so many summoned beasts? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.