BWbear

After crossing over into a world of magic, Dean Bruce was mistaken for a powerful sorcerer. Though he initially intended to sternly refuse the beautiful woman’s request to become her mentor, she offered him far too much to say no!
Completely clueless about magic, Dean Bruce had no choice but to make up spells on the spot. However, when he saw the astonishing power unleashed by the beautiful woman after chanting his random incantations, he was stunned.
The spells he had carelessly invented… could they really comprehend magic and even forbidden spells?
As Dean Bruce ascended to the pinnacle of magical prowess and became the Archmage, he candidly answered a reporter's question during an interview with the Alliance: "I never understood magic. I just made up a few incantations, that's all."
People were in awe of him—this, they believed, was the true humility of a Grand Archmage!

I Made Up Forbidden Spells, and They Actually Worked?

Upon hearing those words, Dean Bruce nearly burst out laughing. In his previous life, this would've been a classic line used to guilt-trip people into donations.

A smirk tugged at the corner of his lips. Now that he was inside the Temple of Wisdom, he didn't feel as tense as before. Hearing such familiar tactics again sparked a mischievous urge within him. With a light chuckle, he asked, "So, what exactly counts as sincerity?"

The woman's expression grew serious as she solemnly replied, "There are many ways to demonstrate sincerity. Some devote themselves physically, bowing to the goddess with every step, even as their foreheads bleed, they do not stop. Others, like the wandering bards, sing hymns in praise of the goddess, each word filled with the sorrow of their devotion…"

Chapter 76: An Invitation from the Lord's Manor