Undersea Bolt

Undersea Bolt is a sub-level in Sonic Boom: Rise of Lyric. It is an undersea route that leads from the submerged Ocean Purification Plant to the southern beaches of Bygone Island. For this level, the player takes control of the Angler.

Having collected the Tidal Crystal in Ocean Purification Plant, Sonic and Amy used the Undersea Bolt as an escape route where they were pursued by Tunnel-Bots.

Trivia

 * Despite only Sonic and Amy being playable for this level, Tails and Knuckles' icon are present among the character select icons. This might be due to Tails and Knuckles originally being meant to be included in Undersea Bolt.