LBLC Forest Portal

This is the franchise of the "Portal Series"

"The Portal," hidden deep within the forest, is a massive, ancient metal gateway pulsating with a strange, eerie energy. Its metallic surface shimmers, distorting reality around it. Stepping through, you enter a vortex of time and space, leading to unknown worlds and eras, where history and future collide.

Original Link: https://www.renderosity.com/marketplace/products/162566