MTL - Shoujo Grand Summoning - ~ 1794 Seven sins! The last sin! ...

After breaking up with his girlfriend, he accidentally acquired a genius system and rose from there against the heavens, becoming invincible..

- Description from Novelupdates

After transmigrating to a parallel modern city, Zhang Yang became an international student overseas.At the same time, he awakened the Kaitō Kid System Template!His very first warning letter boldly pointed at the British Museum, targeting a lost Dragon Nation treasure!Meanwhile, the British authorities officially announced a full livestream of Kaitō Kid’s capture attempt!And so, under the watchful eyes of the entire world, a one-man show began—A dazzling performance that belonged to Zhang Yang.That belonged to the Silver-Winged Magician, Kaitō Kid!

Ye Qiu transmigrated to a world of barren wastelands. He obtained the 10,000 Fold Return System.

Lin Xiao was an orphan who strived to get stronger while living with his sickly younger brother in an unnamed small village.