Since the plants were all replanted, the goblins restarted the journey back to get more plants. Since more plants see necessary, more plant they will get.
But while they went on to finish their jobs, Erden had his own things to take care of.
Over the past week, Erden had of course not been idle. His time was mostly taken over by his research on plants and creating a perfect water cycle in the dungeon.
These were of course the new projects he has created recently due to his upcoming rank up and possible retaliation from the world. Becaue of these situation, Erden had deemed it unsafe sand unnecessary to stay in this world But although his time was mostly occupied by these projects, he did not forget about his older ones that have equal if not a greater significance on his future.