Seraph (Digital Devil Saga: Avatar Tuner 2)
Seraph is the true protagonist & a major playable character in Digital Devil Saga: Avatar Tuner 2, as the combination of both Serph and Sera, Seraph embarks on a journey to the sun in order to attempt to appeal to God to stop him from destroying the planet by devouring it's Data.
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After flying to & landing on the HAARP Facility in order to communicate with God to try stop his destruction of the Earth, Serph and Sera use the machines in the HAARP Facility to start transmitting Data to God in order for Sera to go to the Sun and communicate with him, Sera's communications begin and the facility catches fire, shortly afterwards, Serph and Sera, while flying to the Sun, combine together to form Seraph, an entity with the combined power of Serph and Sera.