Crests! The Belt Is Weak? Where's the Rider Belt!

Those born with crests are born with supernatural powers! In this world, everyone’s crest appears at the age of seven, awakening their own special ability! Some awaken as Summoners, calling forth magical beasts from other realms and opening portals to those worlds! Some awaken elemental powers, capable of reducing the world to ashes with a wave of their hand! Others awaken weapons, able to split mountains with a single slash or divide the sea with a single sword stroke! Qin Mu transmigrates into this world and awakens a crest at the age of five, but this crest... Why is it a belt? And what’s this Sign-In System? Why is there a game console too? Wait a minute, a belt plus a System plus game rewards that grant transformations... Now, watch closely: my transformation! I, Qin Mu, will leave behind a legend of my own in this world!