Introduction to the sage

The home of the millions of humans where there is magic, swords, and adventure. in a world plagued with constant battle between good and evil. Then there's this one guy who burried himself in books and research for millennials to learn all there is to this world after gaining immortality. unsurprisingly his magic is that of a top tier deity, yet he still gets worried and frightened of getting hurt keeping him in his research. Not until he found himself in an unexpected situation did he start to come out to the world above. Leaving the his home for the first time in 10,000 years he sets out to find new friends and a new adventure.