Island of crystal chaos

The island of crystal chaos is an example of how magic can go wrong. Long ago, a powerful human magician named Eurad decided that after centuries of not knowing what was beyond the great mist, it was time to clear the barrier that had previously restricted travel. Although some have traveled into the great mist, they’ve either never returned or only went in a few miles. He gathered a group of magicians, and through a mysterious ritual, managed to clear the great mist for a time. However, to do something so great, they had to sacrifice a part of the world. The island of crystal chaos was born, where magical crystals are mutated, warped, broken, and cause magic to go wild. For an hour they were able to explore, but Klej discovered the treachery and sealed the great mist once more. Now, the land of crystal chaos is a wasteland, filled with mutations of magical creatures and ready to destroy any fool who dares set foot on the island. Because of this, only the coastline is explored, and inland is practically uninhabitable by any creature, even those twisted by its magic.