Just a thought about the magical Beasts,you could do it where he has to explore Certain region to get eggs,like exploring Valyria can get him a dragon egg.
Good job, and good luck.
But if possible a request, try not to put every 30 words, the system, showing attributes and skills, is a waste of space, time and boring.
But it's your story, do as you see fit.
I don’t like the restrictions placed on the inventory.
I also don’t like how nerfed the stats are and the rate of acquisition of stat points. One special point every 10 years?
Finally, the cost of things is ridiculous. 25 million gold dragons for Valyrian steel making? Ugh.
With his system i immediately thought about putting point in warging with the kraken and have it search the sea floor for every treasures that sunk in 8000 years, getting an ice spider frombeyond the wall for their silk too