HEROES

sources:

Herakles 

https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.netclipart.com%2Fisee%2FbJboRb_roman-statue-png-weary-herakles%2F&psig=AOvVaw2m9lzFXCtRmxVpsyEW6Hw2&ust=1582848244549000&source=images&cd=vfe&ved=0CAIQjRxqFwoTCODaj6638OcCFQAAAAAdAAAAABAD

Batman image

https://www.google.com/url?sa=i&url=http%3A%2F%2Fwww.pngall.com%2Fbatman-png&psig=AOvVaw3gP9cft7g-W9hzxMpCOMYp&ust=1583029979646000&source=images&cd=vfe&ved=0CAIQjRxqFwoTCMiKxr7c9ecCFQAAAAAdAAAAABAK

https://www.njlifehacks.com/story-of-hercules-life-is-supposed-to-be-hard/ 

https://www.history.com/topics/ancient-history/hercules

https://en.wikipedia.org/wiki/Batman 

https://www.quora.com/Why-does-Batman-need-Robin