You tossed your Shinwas Flute into the rift and a moment of calm is followed by a flash of red lightning, before the rift shoots out Riftsplitter!

to

You tossed your Tossed Salad into the rift and an immediate flash of red lightning shoots out, along with your new item, Tossed In The Rift Salad.

Unlocked Rift Comedian! Throw a particular item in the rift

Unlocked Rift Transformer! Have your items transformed into rift items

At least the tossed salad is a common low rarity item, so the inflation shouldn't really last long term.

Tossed Salad worked!

You've earned the Rift Transformer achievement! You've earned the Rift Comedian achievement!

And now I reached the 2500 achievements mark :D

Yay! Got what I wanted!

You tossed your Blob Kitty into the rift and an immediate flash of red lightning shoots out, along with your new item, Rift Blob Kitty.

Unlocked Rift Transformer!

You toss 250,000 sP into the Rift... After a few seconds, 220,562 sP comes flying out!

Lost a bit, but I'm gonna earn towards that 10mil into the rift while I wait for my pet to come back.

Confirmed result: Twice I've tossed this item into the rift and twice I received this same rift item.

=

You tossed your Earth Mage Amulet into the rift and a moment of calm is followed by a flash of red lightning, before the rift shoots out Mint Cocoa!

You tossed your into the rift and a moment of calm is followed by a flash of red lightning, before the rift shoots out !

You toss 250,000 sP into the Rift... After a few seconds, 214,363 sP comes flying out!

You toss 250,000 sP into the Rift... After a few seconds, 193,191 sP comes flying out!

Haven't been lucky with the 250k one... At least I got the second sP achievement.

You tossed your into the rift and a moment of calm is followed by a flash of red lightning, before the rift shoots out

You tossed your into the rift and a moment of calm is followed by a flash of red lightning, before the rift shoots out !

I checked the "time added to site (ID)" of items in Item Directory Building. Most of people got a retired item - the item is older than the tossed item. Can it work like this: older item -> hightest chance to get a rift item? Did someone try to toss the retired item (from the RIFT) in the RIFT?

So, can it be time travelling? Normal item (now) -> retired item (past) -> rift item (Big Bang of Subeta universe:D). I love time travelling -. Can you imagine having some retired items or play retired events?

I tried the same item and...

You tossed your Red Fishnet Stockings into the rift and a moment of calm is followed by a flash of red lightning, before the rift shoots out Orange Cocoa!

Guess it was just luck ):

"You tossed your into the rift and a moment of calm is followed by a flash of red lightning, before the rift shoots out !

You tossed your Rainbow Wrapping Paper into the rift and a moment of calm is followed by a flash of red lightning, before the rift shoots out Leopard Print Footless Tights!

Just threw in a :)

You tossed your White Space Bunny Plushie into the rift and an immediate flash of red lightning shoots out, along with your new item, Rift-Touched Bunny Plushie.

Unlocked Rift Transformer! Have your items transformed into rift items

So I guess items with "Bunny" in the name have a chance of giving you that item them.