Am I missing something ? Can't seem to get the achievement for Architect or Hephaestus Apprentice. I finished the game and cleared all the other achievements except those and 999k fame one.
ihatefishing : the summon you missed out are red dragon . Look at G-4 in the map (A-K horizontal left-right , 1-10 vertical bottom-up) . Need lava boot to reach that area.
 "Valthirian Arc 2"){kind=icon}
 "Epic Battle Fantasy 4"){kind=icon}