Ka cika wannan jumla: Gregory IX ya shirya babban taro don Easter 1241 a Roma. Otto, tare da wasu limamai da yawa, har da James na Pecorara, suka shiga jirgi a Genoa zuwa Roma. Rundunar jiragen ruwa ta Genoese ta shawo kan rundunar jiragen ruwa na Pisa da aka ci nasara a
wani yaƙi na Giglio a ranar 3 ga Mayu 1241. An kama Otto da James kuma aka kawo su Salerno a cikin Masarautar Sicily. Otto ya sami kulawa mafi kyau fiye da James, watakila saboda an gan shi a matsayin mai daraja a cikin shawarwari.