I Sign a Contract with the Holy Spirit

Five hundred years ago, Tianling opened a window between the human world and the spirit beast world, and people were able to sign contracts with spirit beasts and gain powerful power. And Gu Mingzhi, after traveling to this continent, actually signed a contract directly with Tianling! This is the strongest contract ever! Commanding all the spirit beasts is just around the corner; It's a no-brainer that you can gain new abilities by killing spiritual beasts; On the mainland, there are undercurrents and dangers, and there is no absolute safety. Start from scratch and find the power of the heavenly spirit! It's urgent and it's imperative!