Jasmine didn't act rashly.
Even after looking at the murals on both sides of the secret passage and finding a large, mysterious bronze door at the end, she felt the urge to explore it alone.
She curbed that impulse decisively and decided to continue waiting.
Forcing herself to stop the stride that had already carried her to the bronze door, she exited the secret passage and securely closed the iron door with a metallic thud.
After consideration, she still deemed it somewhat risky and performed several consecutive secondary Mudstone techniques.
The mud in the tunnel transformed into soil, forming a soil wall that completely hid the iron door.
Still feeling somewhat uneasy after noting the exact location of the iron door, she buried the whole painstakingly dug tunnel section that was near the door.
Act within your capabilities, don't overdo it.
This was the bottom line that Jasmine set for herself before entering the Inter-Dimensional Teleportation Portal.