I'm Really Just a Supporting Role

It's finished, please jump into a new pit, it's also very fat "The Ancestor of Quick Travel, I advise you to be a human being" Quick travel 1v1 Is there anyone more miserable than Qian Duoduo in the world? He entered the Rubik's Cube world for no reason and was forced to do a mission. Seeing that he has become an old player with many props and gold coins. In order to buy an auxiliary system, I lost all my money. Systematic first world to starve to death. With the second world of the system, it is extremely miserable to be cheated by the system. ? ? ? ? Am I not a cannon fodder and a supporting role? Male protagonist? Your heroine is on the other side, please take her away. Thank you.