"I beg you pardon, but I don't know what's called by Hatred or Anger, it just... It feels Empty inside me"

Meet Arthur Wolfenheart the Crimson Knight, the older of him after the timeskip, due aftermath made deal with certain entity, he lost his ability to feel Anger or Hatred for his freedom from prison, thus he's immune to be taunted, or Berserk Magic, to surprise, those feeling were made manifest into kind of Dark being, his "Dark Side" who's chasing over him to take over his body.

He's undergo training for many years with the two Legendary heroes, Beowulf Von Grandny'er & King Ven Nacht, and also the one who's knighted him, yet allow him to roam freely, the thing that making Arthur looks more older than he used to be's due he train with King Ven on the certain ruins near his kingdom, where time flies so fast on the inside than outside, his ancestor might doing forbidden magics for their army, dangerous yet somehow effective for Arthur, King Ven's undead, so he have no worries of aging, He know Arthur will face greater foe sooner or later.

Arthur's weapon of choice's various due his experience with many weapons, yet he oftenly use Sword and Greatsword.