Another world?!

All the 7 survived (this is not a story about the last demigod alive after camp was destroyed.)and then they learned astonishing news. There's other dimensions with demigods in them too. Leo is being sent to find two brothers from another dimension they are sons of Hephaestus and they are really obvious and monsters are bound to come after them so now Leo is a 10 year old in a new dimension trying to save his younger brother from monsters. What could go wrong? This is my first ever story so sorry if it's cringe.

Cover art and art at the beginning of each chapter isn't mine and I don't own anything about these series just the plot. Thanks for reading bye!