He was created by writers Roy Thomas and Gary Friedrich, and artist Mike Ploog.

Entity and relation annotations:
id: 0
type: entity
value: text: Roy Thomas
labels: <Person>
id: 1
type: entity
value: text: Gary Friedrich
labels: <Person>
id: 2
type: entity
value: text: Mike Ploog
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type: relation
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labels: Person:business/work:Person
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type: relation
to_id: 2
labels: Person:business/work:Person
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type: relation
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labels: Person:business/work:Person
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