The Wrong Side Of The Sea

In the far future, a young boy decided to go and play in his fathers lab, tearing up the place. The boy knew he wasn't supposed to be in there but he played in there anyway. He ran around, jumping on chairs and tables. Without knowing the boy had pushed a button on top of one of the tables, causing him to fall onto the ground. All of a sudden, in a huge flash of light... The boy vanished. He awoke on a small island, the sun burning his eyes as he sat up. "D-D-Daddy...?" He called out, looking at his surroundings it was clear he was no longer anywhere near his house or even city. He had been sent to somewhere entirely new, The Grand Sea. A dimension almost identical to his but only about 600 years in the past, filled with magic and monsters. He was on the wrong side of the sea.