▁The ▁second ▁is ▁Cal y ps o , ▁who ▁was ▁ban ished ▁to ▁the ▁island ▁of ▁O gy gia . ▁Cal y ps o ▁later ▁meets ▁Per cy ' s ▁friend ▁Leo ▁Val de z ; ▁he ▁man ages ▁to ▁save ▁her , ▁where ▁Per cy ▁could ▁not . ▁The ▁third ▁is ▁Re yna ▁Ram í rez - A rell ano , ▁who , ▁sil ently ▁attract ed ▁to ▁her ▁com rade ▁Jason ▁Grace , ▁finds ▁herself ▁attract ed ▁to ▁many ▁of ▁Per cy ' s ▁similar ▁tra its . ▁ ▁Mag ical ▁animal ▁compan ions ▁ ▁Per cy ▁has ▁several ▁animal ▁compan ions . ▁The ▁first ▁is ▁Black jack , ▁a ▁black ▁p eg as us ▁that ▁Per cy ▁liber ates ▁from ▁the ▁Princess ▁And rom eda ▁in ▁The ▁Sea ▁of ▁Mon sters . ▁Black jack ▁is ▁first ▁referred ▁to ▁as ▁a ▁" m are " ▁in ▁The ▁Sea ▁of ▁Mon sters , ▁though ▁he ▁is ▁called ▁a ▁st all ion ▁in ▁all ▁later ▁books . ▁Black jack ▁becomes ▁Per cy ' s ▁personal ▁ste ed ▁and ▁companion . ▁Black jack ▁is ▁un fail ingly ▁loyal ▁to ▁Per cy , ▁and ▁on ▁several ▁occasions ▁man ages ▁to ▁save ▁Per cy ' s ▁life . ▁Black jack ▁always ▁calls ▁Per cy ▁" b oss " ▁and ▁is ▁quite ▁fond ▁of ▁sugar ▁cub es ▁and ▁d ough n uts . ▁Black jack ▁has ▁two ▁friends ▁named ▁P ork pie ▁and ▁Gu ido , ▁both ▁white ▁p eg asi , ▁who ▁sometimes ▁accomp any ▁him