Reincarnation in DxD with wishes

The MC's current power level is 1-B. Here are the detailed abilities of the MC:

-True Immortality

-Eternal Regenrations

-ultra instinct

-knowledge of magic(know every magic and can use it)

- Superhuman Physical Strength, Speed, Durability

- Causality Manipulation

- Large Size (Type 11)

- Demon God Ki

- Infinite Magical Energy

- Thought Acceleration (Developed to the extent that Theo can think as if 10 billion people are thinking about something simultaneously, while in the external world only a millisecond or no time has passed.)

- All abilities of the Shadow Monarch

- Concept Creation

- Master of All Forms of Combat (So advanced that it appears magical, and can stop the universe with martial arts alone, even without using energy (ki,magic,aura etc...) .)

- All powers of the Scarlet King

- Space-Time Manipulation

- All Ultimate Skills from Tensei Shitara Slime Datta Ken (excluding Manas and Raphael)

- Creation (Includes everything, even souls)

- Destruction (Capable of destroying everything that exists)

- Symbiote Creation (So far, has only created the All-Black Necrosword)

- Cultivation Techniques (From all fictions)

- Mind Palace

Weaknesses

- His family and loved ones

- Other weaknesses are negligible