My Powers Depend on My Character

In the past life, a helpless hero saved the United States but was killed. Good people are not rewarded. Look at me in this life, as long as my character is good enough to explode, you are all my little chickens and birds, pretending to be the cowardly pig and eating the biggest tiger. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.