Colony 6 reconstruction/Nature Level 4

Nature Level 4 is the fourth module in the Nature category of Colony 6 reconstruction. It increases the rank of ether crystals mined in Colony 6 and the Ether Mine to level. The materials needed can be obtained from the Bionis' Leg and the Fallen Arm.

Hint
''We've planted flowers along the main street. It's looking amazing. I just know the Nopon are going to really like them. We're almost there but still need four items to move ahead. Caterpile Silk and Hox Daylight Spurs are two of them. Look for them on the Bionis' Leg. Try asking people in the colony about other items.''