An Unexpected Invitation

Words of desperation came out of my mouth I had enough my anger thundered the sky and a sudden flashing red lighting bolt hits all men that surrounded me. It hit them until their corpses turned black like an obsidian. I was so confused but the moment the lightning strike stopped another one hits but this time its white, I lost my consciousness after it directly striked me. The moment I blinked my eyes I woke up finding myself up high in the sky falling deep down I bombed into the ground so hard, I felt every bone breaking ,but surprisingly I stayed alive my bones generated as if they weren't broken , I stood up and found myself infront of a temple I walked like a walker, And while I was walking in the temple I saw on the walls words written in Tamil I started reading them ,I kept on reading until I heard a noise I followed the noise, it led me to big old table looking.There was a Grimoire crafted with black and white color and glowing green in the middle I heard the Same noise that stopped me from falling off the cliff ,coming out of the book. I grabbed the book flipped it around there was another Tamil text though it didn't really mean something,but then a white light came out of it and said with a loud yet goddess like voice:" For years I was imprisoned in this Grimoire waiting for the one I chose to free me up I am the God,the God who promised you all the things you believed in but just before the time of judgement the angels betrayed me used my balance sphere and prisoned me in the Book Of Mortality. I stopped his speech because I didn't believe the nonsense he said but the moment I said that he told me to open the book,when I opened the book itself showed me everything from the beginning of the universe till the day we're living right now it felt unreal but believable, but still couldn't really describe how it felt because something like this no mere human can understand or handle what I saw my eyes went freezing starring at random walls.Then GOD makes a clap noise then says are you ready to become the next God?