My Super Fantasy Family

All kinds of mysterious methods, a door to eternal life. There seem to be countless treasures and secrets buried in this mysterious eternal door. The Vientiane Qiankun Tower that can travel through the world, the mysterious magic that is difficult to obtain from the outside world, and the treasures of heaven and earth that can increase energy concentration. As Zhang Yuan gradually understood the Eternal Life Sect, the memories of his past life slowly surfaced. The big black and yellow world, the ultimate world of origin, and the terrifying abyss hidden under the endless planes. The secrets that could end everything seem to be hidden behind this door. Ps: This book is also called "I Have a Door to Eternal Life" Farming flow, system flow, super imaginative writing