Route 126 is a sea route in Hoenn.
- Ruby gives Sapphire new clothes as a gift of reconciliation, which she accepts
- This is significant because it calls back to their first meeting, when Ruby gave Sapphire clothes and told her that she'd look good in them (something that had led Sapphire to believe he was a good person) and because when they broke off their friendship, Sapphire had thrown away the clothes he'd given her
- Ruby and Sapphire set off for the Seafloor Cavern on Sapphire's Relicanth
It is a sea route.