์ „ ๊ทธ๋ƒฅ obtainium์—์„œ ์‚ญ์ œ ํ›„ ์žฌ์„ค์น˜ ํ•˜๋‹ˆ๊นŒ ๋ฐ”๋กœ ์ฆ์ƒ ํ•ด๊ฒฐ? ๋์Šต๋‹ˆ๋‹ค