Transformed into a Passerby and Cannon Fodder, Master

I am the number one richest person in city A! Actually dressed as a passerby waiting to die, Master? Do you want me to complete the main storyline of bringing together the traitor who destroyed Manshimen and became the Supreme Immortal Demon and the heroine? ? "Hey... System, did the male protagonist's favorability increase to the wrong person? Why did the favorability originally added to the female protagonist be added to me!!!" "Congratulations to the host, the favorability of the male protagonist has surpassed that of the female protagonist. Now it's up to you to cooperate with the male protagonist to complete the emotional line~" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.