No, the sword trunks has is unexplained thruout the whole DB thing
trunks
taibion gave the sword to him in the 13th movie
It broke, so he did not use it anymore.
(sry for bad grammar) originally trunks from the future came with a sword this was right after super saiyan and he killed frieza and way later in the middle/end of DBZ young trunks from the saved earth got his from tapion but the conundrum is that they wouldent of met tapion in the future when earth was destroyed so its a oxi-moron so there is no real evidence stateing he got his sword from the future from tapion but in the saved earth (present) he got his from tapion
play as sword trunks
trunks sword in dbz is about 5 foot 9 inches (without hair) at 17 years old, then after he breaks his sword and trains with his dad, vegeta, he is about 5 foot 11 inches tall at age 20(also without hair)
When Mairi (future) Trunks came from the future in the trunks saga before Goku returns from Yardrat, Frieza lands on Earth and Mairi (future) Trunks went Super saiyan and sliced Frieza up with his sword and blew him to bits so he technically defeated Frieza. Goku didn't really succeed in defeating Frieza. Mairi (future) Trunks defeated someone not kid Trunks.
Defeat the mission "Hey! Been a While..., Goku's Return, and The Mysterious Boy"
vegeta is trunks dad and bulma is trunks mom
Future trunks does meet baby trunks, but it does not affect the future because baby trunks is too young to remember seeing himself.
Trunks