The Adventures of Lucas and Seb: Discover a kingdom like no other

The book is an epic fantasy about two young boys that find a key, the key fits a cellar door that leads to a different kingdom in a new realm."The sun gleamed from the pale blue sky that seemed almost intensely magnified from the cloudless horizon. There was no cloud in sight although the boys could still see their breath as the cold surrounded them."""Look out!" Sami shouted, his voice sharp against the roar of the wind. He darted to the side, drawing his twin daggers as one of the giants swung a colossal fist toward them."