Chapter 179- Obsidian Energy Exuder
With the help of the abundant mana produced by the enriched Trees of Mana and the pond, he was able to step at level 301. Although the difference was of just a level, it wasn't something any amount of hunting monsters for experience could cover.
His speed which had been reduced to a crawl after he approached near the 300 level wall, disappeared as if it was never there after he diligently trained his skills and soaked himself inside the pond every day.
The barrier that would have otherwise restricted a Demon Viscount for as long a couple of years, was easily broken apart by Simon in a week of time. If any high ranking Demon Noble knew what Simon had achieved within a measly time of a week, they wouldn't even be able to believe it.