A few more corrections:
...whose members are called 'Asuras' emerged. (eliminate the has)


There are multiple ways to write this passage. This one flows better for me:
...a major threat due to competition for land and resources, and their dangerous ideology that opposes our deeds. This may lead to terrorism and war.

Similarly:
...drugs made from a giant flower found in the forests around the Turquoise Gulf on the western coast.

[Climatic adaptation] ...mainly because the local fauna frequently damage the floating acclamation grid devices.