Hollow Knight Miku - Tumblr Posts

Yuman - a silent guard of ancient relics, left from his fallen civilisation, who was stripped of his purpose and meaning of life by one arrogant spider mage (after all, relics are great research material in Shikai's eyes). Desperate to get back what was his, Yuman tirelessly rummaged through the lands, searching for the spider, slaying any beast, who stood in his way, but all his efforts were in vain.

His skills were noticed by a monster hunting guild, who then offered him to become one of their members. Some time passed, Yuman got somewhat used to this new life of fighting beasts and saving innocent bugs, as hope for recovering the relics was getting thinner day by day. That was until a very peculiar commision fell in his hands, asking for a head of one evil mage, with a map to his lair attached...

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And yes, he's a sentient jellyfish in a metal shell