The Librarian

The Librarian is a character present in the latter half of the second book, he is a spirit and a very powerful one at that, possessing and able to harness all types of magic and possessing an absurd level of power with them. He is originally a female knight who was later killed and regenerated as a spirit. The Librarian's real name is Amy Whimsy

Appearance
The Librarian is a cloud of energy that takes the appearance of a fragment of space, his body is in the vague shape of a human featuring three orange eyes made of a rock or metallic substance. He has blue and golden gauntlets with very sharp-tipped fingers.

Personality
the Librarian is a very carefree and adventurous person, taking new challenges whenever he sees them and have a fine taste for thrill and freedom. Adopting a new hobby or interest on a regular basis he is very keen to see what the world holds. he has also a very innocent or childlike aspect to him. Not ever getting angry and tackling most situations at hand with a ray of optimism and hope.

Powers and Abilities
The Librarian possesses monumental skill in all kinds of magic;

Arcane - The Librarian is able to summon living, complex organisms by simply thinking it so. He was able to summon a living, breathing dragon as well as an infinite tidal wave when fighting against John.

Illusion Magic - the Librarian was able to efficiently use the Deceiver's Umbra magic against him with little to no visible effort needed.

Immense Sword Skill - He was able to use his sword; Lazarus - End-bringer to slice a gargantuan ravine in purgatory's matter, which is the strongest matter in the known world, with once again, little effort.

Immense Physical Strength - The Librarian was able to lightly kick John's leg resulting in the smashing off all of the bones in his leg and his pelvis.

History
The Librarian is revealed to be the Blue Knight Oricalcos, the most powerful mage in the entire world once the Mages were first formed. He was one of the knights of the Eight Pointed Star, a union of the strongest beings known to the globe a long while ago.