What if Trunks knew about Cell before going back, lets say he had heard news about some weird creature attacking civilians and only leaving clothes, naturally Trunks would be curious, and leading him to find Cell but he still has to leave to get stronger and give Goku the medicine, so when he met the Z Fighters he also warned them of a creature called Cell.
What if Trunks knew about Cell before going back, lets say he had heard news about some weird creature attacking civilians and only leaving clothes, naturally Trunks would be curious, and leading him to find Cell but he still has to leave to get stronger and give Goku the medicine, so when he met the Z Fighters he also warned them of a creature called Cell.