Stuck on Alien Planet With Twin School Beauties, But I Have Portal That Connects to Earth

What the story is about

Lin Bei is stranded on an alien planet populated by giant predators and beast-eared girls, but a portal lets him travel between that world and Earth. Using advanced technology, a storage-space ability, and his growing group of allies, he builds a safe settlement, gathers resources, and uncovers the planet’s connection to an ancient civilization.