Okay, let's stretch that to one more depth!
We've added an additional level of indirection in this challenge, so now you'll need three dereferences to find the secret value.
Something like this:
Address │ Contents
+────────────────────+
┌────▸│ 133700 │ 123400 │───┐
│ +────────────────────+ │
│ ┌──▸│ 123400 │ 100000 │─┐ │
│ │ +────────────────────+ │ │
│ │ ┌▸│ 100000 │ 42 │ │ │
│ │ │ +────────────────────+ │ │
│ │ └────────────────────────┘ │
│ └────────────────────────────┘
└──────────────────────────────┐
│
Register │ Contents │
+────────────────────+ │
│ rdi │ 133700 │───┘
+────────────────────+
As you can see, we'll place the first address that you must dereference into rdi.
Go get the value!