TLQ = Time Lap Quest
A = 1st TLQ - lvl 4
B = 2nd TLQ - lvl 9
C = 3rd TLQ - 14
How to do:
C = On this final TLQ, you will appear at the time of World Martial Arts Tournament, where Goku fought Piccolo. You have to help find Goku for Chichi, but before you may struggle with''2''pickpockets, nothing too difficult. Defeat them and go talk to some people (should be marked on the map.) to see if they know Goku.
After talking to the people marked on the map, check out from behind a bush and you'll see Goku. Take him to ChiChi who reveals that he is not Goku, but Oolong. ChiChi will be nervous and will run away. Go after her and talk to her. You will then see a boar and two pickpockets you defeated earlier. You have to fight with the 3! Don't worry, ChiChi will fight alongside you and the 3 guys are easy:)
After that, follow ChiChi to where the participants are at World Martial Arts Tournament and will have a mini cutscene with the appearance of Piccolo and a chat with the flat of ChiChi Goku. After that, she will get mad at Goku 'cause Goku do not recognized her and will run to the outside of the site. Talk to her to get the quest from DASH. When you pick up, use the DASH using W twice in front of ChiChi. Then you have completed the TLQ will appear a message of Trunks. Back to the Vortex.
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Sorry for my english! ^^