Princess Twivine Sparkle has a Plan B, she fused the Elements of Harmony into one crown and transformed into Princess Mane-iac Sparkle. She betrays Omega Brony by draining his magic, causing him to turn back into Delta Brony. Princess Mane-iac Sparkle decides to feed the energy to the Dark Tree of Harmony. Discord and the other Key Givers give Delta a very special power, and he transforms into Angel Sigma. WIth this new form that Delta Brony has, and with the Mane 5 on his side, they will have the chance to save Twilight Sparkle and restore the Tree of Harmony.

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