USS Barcelona at the Battle of Wolf 359

The Galaxy-class Federation starship USS Barcelona encountered a vortex! The USS Barcelona went into the vortex and went back in time to 2367, just before the Battle of Wolf 359! The USS Barcelona went to Wolf 359 and met up with the Federation Starfleet armada that was assembling there! Then, Locutus of Borg showed up in his Borg cube! Locutus said "Federation vessels, you will stand down and surrender to us! You will be assimilated! Resistance is futile! You will disarm your weapons and escort us to Sector 001! If you attempt to intervene, we will destroy you!" The USS Barcelona and the Federation armada battled the Borg cube! The Borg cube destroyed the entire Starfleet armada! The USS Saratoga NCC-31911 was destroyed and the captain of the USS Saratoga was killed! Jennifer Sisko was also killed, leaving behind her husband, Lieutenant Commander Benjamin LaFayatte Sisko (the first officer of the USS Saratoga) and their son, Jake! The USS Melbourne was destroyed and Captain McDonald was killed! Admiral Hanson's flagship, the Galaxy-class USS Vigilance, was destroyed and Admiral J.P. Hanson, Captain Jean-Luc Picard's lifelong friend, was killed! The USS Barcelona sustained damage to her starboard warp engine! A warp core breach was unavoidable! The captain of the USS Barcelona issued the frantic order "All hands abandon ship! Repeat, all hands abandon...!" as the USS Barcelona exploded, killing the entire crew of the USS Barcelona!