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...
From the look of it, 
they're gonna be busy for a while.
Por lo visto ellos van a 
estar ocupados por un tiempo.
Creo que van a estar ocupados una temporada.
Pelo que parece, aqueles dois vão
ficar ocupados por uns tempos.