@Jneul
After you pass the bridge where the dragon does his overhead flaming attack, you'll find a lever in the room there. Activating that lever will open up the big castle gate at the beginning of the stage. Inside you'll find Phalanx ;)
The game is so damn addictive, especially if you're going to get 100% out of this game, you'll be in for some good 90/100 hours ;)
Current PC Build
CPU - i7 8700K 3.7 GHz (4.7 GHz turbo) 6 cores OC'd to 5.2 GHz with Watercooling (Hydro Series H110i) | MB - Gigabyte Z370 HD3P ATX | Gigabyte GTX 1080ti Gaming OC BLACK 11G (1657 MHz Boost Core / 11010 MHz Memory) | RAM - Corsair DIMM 32GB DDR4, 2400 MHz | PSU - Corsair CX650M (80+ Bronze) 650W | Audio - Asus Essence STX II 7.1 | Monitor - Samsung U28E590D 4K UHD, Freesync, 1 ms, 60 Hz, 28"
