420 Sky Emperor

In front of a gigantic general whose most of the body was surrounded by strong gales, sharp windblades and raging lightning run amok, Kahn stood speechless while still being in awe after looking at Oliver's new Legendary rank form. 

The thundering sound echoed in the 5 kilometers radius and even the covenant soldiers who had surrounded the forested region felt an ominous aura coming from the inner region where they dropped off the legendary rank Caladrius as per Kahn's orders. 

Meanwhile, Kahn was still contemplating the amazing abilities and skill boost Oliver received after the evolution. 

Just the old abilities that were now upgraded to SSS Rank were more than enough for Oliver to become a force to be reckoned with that even a saint of the same stage would have to worry against in a one-on-one battle.