

We found it gang.
After hours and hours spent searching for a Love Puppy, specifically documenting many spawns and hoping for a True Love Locket;
Yesterday, while running OCH on Tier 3 a couple times, I ran into a Love Puppy that dropped the item for me (sadly not for my friend).
This was my 5th Love Puppy on this character (all but 2 are documented here and in the prior posts; 3rd was in Legion of Almire replacing a Howlitzer in the left side party button room, second floor, 4th was also OCH but was in the final room before Seerus, in a spawn wave that doesn't drop loot), so honestly that feels like pretty great RNG in terms of getting the item itself but no one I've talked to seems to know the actual odds of the item dropping so.
For anyone following my journey/curious, I've spent 562 hours on this character at time of writing (including probably an hour or two after finding the Locket, also including time setting up stream, time doing Lockdown or other activities with no possible Love Puppy spawns, but also significant chunks of time ACTIVELY looking for Love Puppies) so I guess there's more estimate towards how long it takes to find one of these things?
Anywhoo. Mission accomplished.