My Family's Inheritance Is an IOU from the Heavens

Received the bad news that you have become an orphan? With the help of neighbors, after finishing the work, I opened the inheritance box left by my parents... Zhang Wuji owes The Great Shift of Heaven and Earth... Shi Zhixuan owes a piece of Immortal Seal... The Great Emperor Wu Shi owes a copy of the Wu Shi Sutra... Liu Shen owes the original true solution... Leader Tongtian owes Zhu Xian a set of four swords... Son, dad left you a system... Son, my mother put all the IOUs in the box... Guyang: "..." Are there any of you who play like this? So who am I paying tribute to these days?