How can one get to oil refinery?

  • check out yokohama east and get the NPC DMO Tera that willtake u to oil refinery -1,yes there will probably be quest there but ignore those quest and just go to oil refinery- 3 and kill DEX
    E)here is the final part Digimon Masters Tera and also the easiest part
     - visit file island when ur digimon is lv46