While in the dimensional rift, Rchi-tan and the others find the original King Rchimedes, however he seems to be asleep with no sign of waking up. Ros suggests that they should leave the dimensional rift as soon as possible since time passes much faster there and then another random fellow shows up...
A few hours here is a few days outside.
Varias horas aquí pueden 
ser 2 o 3 días afuera.
Así que unas pocas horas de aquí equivalen a varios días fuera...
Algumas horas aqui são 
alguns dias no nosso mundo.