According to Ranger.com's query, the method of obtaining the pen-grabbing column is as follows:

1. Drop jewelry through equipment: In various activities and tasks in the monster hunter world, you have the opportunity to get jewelry through equipment when you defeat monsters or accomplish specific goals. Strong wall beads are one of them.

2. By exploring the investigation task of miasma valley: miasma valley is a map area of the game monster hunter world, and you can conduct investigation tasks to collect information about monsters and the environment. In these investigation tasks, there is a chance to find the strong wall bead.