Energy crystals were very rare and precious in the dawn continent. However, many things made by the dwarfs required energy crystals.
Mark had to pause many inventions because he couldn't get his hands on energy crystals.
Huanhuan's suggestion was undoubtedly very tempting to him.
But Mark said cautiously that he would wait and see.
At the very least, he would have to wait until he was done making the cannon he was currently working on before considering mass production.
It was getting late, so Huanhuan prepared to return to her room to rest.
Mark suddenly stopped her. "When you go to bed at night, you'd better close the doors and windows, lest someone breaks in and scares you."
Hearing his words, Huanhuan couldn't help but feel a little afraid. "Are there burglars here at night?"
"There won't be burglars, but Murphy might come back for you."
Huanhuan was confused. "Hasn't he already left? He wouldn't come back, right?"
