Leene

similar in genres & types such as thriller, brainstorming, investigation, mystery, solving something

both have relation of reincarnation / past life
both have regrets/struggles in their past life
both shows they have dreams about their lives.

title says all need i say more? hahaa

both is shop specialized in helping client sell their haunted house.
both got people in trouble

both got to know each other through games....
both romance with esports genre....
both romance comedy....
both talks to each other online first....

not BL but also got to know each other better due to Game.
both esports romance
both romantic comedy

not a BL but tackles on mental illness as well
if you like to cry you can watch it too haha
one is about trauma of watching his mom die in front of him
the other is about fl escaping from her family
both healing as we see ML helping the other MC.

similar in the advance tech
similar rom com vibes early on.
both have issue about self-view.. (me too sobs..)

both take matters into their own hands the antagonist for hell roulette and the ML from vigilante, both punishes the evildoers

Tormenting the Bad people/criminal/suspect
masked man prefer them to suffer and the judge from hell releases the suspect from court just to give them the suffering they deserved to get.

fantasy
both FL has an animal representative spirit
both ML OP
both very cute interaction between FL and ML
humorous ML tricking FL interactions
both has own important responsibilities

Both is Male lead comes for the revenge for the people who betrayed them or their family.
one is plastic surgery, one is after growing up.
Both show thought ML is dead at first

Similar graphics, similar plot lines (evil vs good etc)
Guest appearance from previous installment (King from the KO class and others) Stars the Spexial members.