The friend communication in the Killing Field System not only allows sending text, pictures, and videos, but also files over 1G without compression or expiration. Way more convenient than WeChat.
As a result, some players with data hoarding hamster syndrome, besides purchasing large-capacity hard drives produced by the Whale Song Guild, also buy "biological hard drives" from GS Biotechnology to store ultra-high-definition Blu-ray/VR/Super Dream movies.
A biological hard drive is essentially a lab-created white mouse with Level 1 player qualifications, with a lifespan of about seven days, specifically used for sending, receiving, and storing files.
Due to its fast transmission speed, low cost, and ability to automatically shield meme effects, it is widely used by players willing to spend a small rental fee. There was even once a joke,
