Even If I Make It Casually, EX-Class Items Keep Piling Up

'''Lee Si-hyeok, a transport driver for the artifact manufacturing company Thermion Corporation. Due to the limitations of being an unawakened, he works in a position where he can at least be close to the items. But his dream is to one day become a magic engineer who creates 'his own artifacts.' And then... [Analyzing your information...] [Hidden conditions met!] [You have acquired the EX-grade skill, 『Mimicry』!] [『Mimicry』 You can mimic anything. Depending on your ability, you may even surpass the original.] Overnight, he suddenly became humanity's first EX-rank Awakened? “Now, what was I planning to make today?” And so, today as well, EX-grade artifacts continue to pile up from ...