Reborn as a Slave, Rise a King

Reborn as a Slave, Rise a King is a vertical rebirth & time travel series shot in 9:16, so it fills your phone screen the way it was meant to. It runs 71 episodes of roughly one to two minutes each — about 1 h 47 min in total, easy to finish over a few commutes. Here is what the story is about.

After an accident, a delivery worker wakes in a mist-shrouded world where men are rare and powerless. Sold to two nobles for a desperate heir plan, he unlocks a hidden system that turns bonds into power. As factions hunt him and secrets surface, he must rise or be used...