Arrow Season 8 Premiere: 12 Easter Eggs & References You Missed In 'Starling City'

6. The Undertaking Revisited

Though Oliver's primary objective in 'Starling City' was to obtain the Dwarfstar particles for The Monitor, that was essentially a footnote in an episode that told a self-contained story similar to that of the complete first season.

Following Oliver's return, he learned that this earth's version of The Dark Archer also intended to use an earthquake device to level The Glades. The only difference was that this Big Bad wasn't Malcolm Merlyn but his son, Tommy, who sought revenge on the city for Thea's death.

But the storyline wasn't the only Easter Egg that Tommy's dark archery gifted us with...