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Sector 2 (TRO)
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Sector 2 (TRO) is the second sector in the Biologic Space Laboratories Research Station. This sector is a tropical climate (hence the abbreviation TRO for tropical) and it features a large variety of creatures. It is also the largest area in the BSL Reserch Station.
Bosses
Other info
there is a hidden recharge room in the tall vine-infested shaft that Samus Aran passes through on her way to Nettori. When the vines are clear, head into this shaft, and at the top will be two doors; one on the left, and one on the right. Go to the right side, drop down into the gap between the doors, and land on a ledge. Roll into the morph ball and move right. Samus will pass into the secret recharge room.