Beowulf garnered rewards such as wealth and being
made a king for his heroism. He was engrossed
in glory and because of his pursuit of glory; he died at the claws of the
dragon. Batman doesn’t really care about rewards and he already had wealth and
power. He adopts an anonymous person due to his focus on doing good deeds.
Although he has saved many, he doesn’t get any glory or personal rewards from
his good deeds.
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