The Purest Mind Power-Fat Cat Patronus

Over the next few days, Andy devoted all his energy to developing and improving Protego.

The Power of Love.

The purest Mind Power.

These terms sounded simple enough, but putting them into practice was extraordinarily difficult.

Protego was a protective spell that created a magical shield, deflecting or dissipating objects and magic to protect the caster and a certain area around them.

Simply put, Protego was a powerful spell that provided both physical and magical defense.

When casting Protego, the caster needed to hold firmly to the conviction to protect.

The stronger that conviction, the more powerful the spell became.

In terms of effect, Protego was very similar to the spell Lily had used to protect Harry. The difference between them lay in the spell's power and duration.

After several days of research, Andy increasingly felt that Protego had enormous potential.

The ceiling of this spell was very high.

Or rather, bolstered by the purest Mind Power, the power of all spells could be greatly enhanced.

Protego was simply more suitable as an entry point.

Inside the magical Practice Room conjured by the Room of Requirement, Andy sat cross-legged on the floor and recorded his insights from this period in his notebook.

Conventional spellcasting required the caster's Mind Power to work in tandem. The stronger the mind, the more powerful the spell.

A spell's power was usually reflected in two aspects.

Magical proficiency and mental amplification.

If the mind could not focus, it could even lead to the serious consequence of spellcasting failure.

For example: Lohart and Seamus Finnigan.

The mind controlled magic power while also influencing the power of magic.

That was conventional spellcasting!

As for the purest Mind Power...

Take the Passive Resistance Spell Lily had cast as an example: it had reflected Voldemort's Killing Curse, protected