On October 5, 2021, 'NEWSWIRE' reported that Optimus Systems Co., Ltd. is accelerating its entry into the global market with a metaverse-based military training system.

Source:

https://www.businesswire.com/news/home/20211005005024/en/OPTIMUS-SYSTEM-Expands-Its-Global-Market-Entry-With-Metaverse-Based-Military-Training-System