It’s a crossover event unlike any other! The monstrous Darkseid crossesdimensions to invade the world of Sonic the Hedgehog, seeking the ultimatepower. Sonic and his friends have faced everything from mad scientiststo ancient spirits, but the forces of Apokolips may be too much for them.Thankfully, the full heroic might of the Justice League arrives to back themup! Don’t miss part one of this unique crossover event!