Smart Summon

[Works signed by the Qidian First Editorial Team] Please feel free to collect and read! After a lot of facts from the starting point, it was proved that thunder and lightning may cause time and space travel. Unfortunately, Chen Zhe took the biology textbook to travel through time! The old man who traveled through time with his biology textbook - Chen Zhe suddenly found that he had rejuvenated and become younger... And everything in the biology textbook can be taken into reality... Oh, the story of a strange old man in the skin of a young man who thrives in this damn unlucky alien world. "Hit him..." Chen Zhe roared and backed away quickly, then moved out a table and a chair... On the other hand, you are not an idiot or NC; a woman is not a nymphomaniac or a traitor... [Okay, I admit that I am a slow-heating type... I will wait until I have raised 30W before killing...]