Upon returning to the Five-Color Dragon Castle, Muria immediately began retrieving books from his space ring and engrossed himself in reading. He was not at all averse to reading or learning.
His formidable physical strength and ample vitality nourished his brain. It propelled Muria's intellect to an unimaginable level for mere mortals. The most conspicuous manifestation was an immense improvement in his memory, already at the level where he didn't forget anything he once read.
In addition, other subtle improvements included enhanced comprehension and mathematical abilities. Actually, with these enhancements, learning became a highly enjoyable activity, and the accumulation of knowledge gave Muria a feeling of satisfaction.
After three continuously sleepless days and nights of reading the basic knowledge related to magic array principles, Muria gained a basic understanding of array formations, the subject he intended to study.
