[Caitlin Fairchild + Betty Ross aka 'Red She-Hulk']
An overview of Caitlin Parker-Ross. She started out an ordinary girl, but one with great potential in STEM. A group called Cadmus recruited her ostensibly for this talent while she was in college. When she reached Cadmus she realised they were more interested in training her to fight than teach her programming or engineering. During a particularly stressful event there she transformed from a small 5.5' girl to an amazon at 6.5'. She developed superhuman strength and durability in the process.
This was not the extent of her transformation, in later situations of great stress she turns into a 7.5' tall and red muscle 'monster' some call 'Red Caitlin'.
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