[Rendar]

6-7 digits? 6 digits of murai is easy (and Trex showed me just how easy it was by buying every tool from the discount tool shed once for like 200k to resell)

7 digits is viable too, as the person running Fortune's Favor can easily attest to. (I sold them about 150 garbage items and got 300k+)

Money sinks are great and all, but there aren't exactly anything 'cool' about them. Especially since you can tower-of-power grind in 2 rounds and get 350 murai every 30-45 seconds if you do it alone. (More if you sell grinding services for murai)