Douluo's Thunder and Lightning

"Unknown mutated martial soul, innate soul power at level 0.5, another waste martial soul." Reborn as a distant relative of the Blue Lightning Tyrant Dragon family, the protagonist's martial soul undergoes a mutation just like a Master, but the innate soul power is only at level 0.5, and the protagonist lacks the direct lineage status of a Master. Thinking that he could only rely on others, the protagonist is surprised to see a cute yellow hamster that is selling itself with a cute expression, and his heart suddenly becomes lively. This is PIKACHU, which is highly valued for its electric properties! Who cares if it is a waste martial soul? This is the Lightning King of Thunder and Lightning Magic! (Note: This is a fan fiction story based on Douluo Dalu, but it will not involve the content of the sequels. It will have interactions with Shrek Academy and Masters, but will not excessively favor any specific characters.)