I got this from Ori-san23 so I sadly don't know the original creator to this sorry.. I will have another test done from this site below: www.springhole.net/writing/mar…
Anyways, this is a test I am doing for my OC Lunai, because I don't think I did her yet, and if she is close to mary sue I will prob. have to change some things. Either way, the story and characters are still w.i.p. and evolving so it's fine.
[ ] They are possessed by an angel
[ ] They are possessed by a demon
[ ] They are a werewolf/vampire/fairy
[x] They are physically strong.
[x] They have a rare hair/fur color (in the series or rl? I'll just pick series)
1. Their eyes are an unusual color (again, series or rl?)
[ ] This happens to be red
[x] Their eyes change color (only when she uses magic it does)
[ ] They have wings (not physically, only with magic)
[ ] They can grow extra body parts/shapeshift
[ ] They are immortal
[ ] (if a female) they have large boobs
[ ] (if a male) they are very muscular
 They are very attractive to the opposite gender.
 They are telekinetic/pyrokinetic/etc
[ ] They have sixth sense/can mind-read/etc
2. They have an object of some sort that gives them powers
[ ] They have a special ability/power, but they don't know about it yet
[ ] They were bestowed/cursed with these powers
3.[x] They are a healer (She can use her Magic to heal herself and others)
[x] They are from a very rich/royal family
[ ] They don't know that they are from a very rich/royal background
4.[x] They have lost one/both of their parents
5.[x ] They ran away from home (when her parents died)(only one parent died)
[x] Their parents are cruel, uncaring, abusive etc. (only 1 parent is but she has difficulty showing her feelings)
6.[x ] They witnessed one/both of their parent's death
[x] They are part angel/demon/faerie/some other mythical creature (witch)
 They never knew their parents
 They were abused/spoiled as a child
 They have lots of friends/no friends
 They are emo/cutesy
7.[x] They look much younger/older than they really are. (only because she's a witch)
8. They are currently in a relationship
 They have lots of morals and state them a fair bit for example: 'I would rather be with my friends than with my boyfriend/girlfriend' 'Nothing matters more to me than my friends/family' 'I wouldn't hesitate to die in place of a friend' etc. It's fine if your OC has these beliefs/values, but if they constantly say them out loud/preach them to others, then we have a problem.
 They have a mental disorder
 They have an emotional disorder (Depression)
 They struggle to stay sane
 They are a psycho
 They have multiple personalities
 They are very intelligent
[ ] They have hallucinations
[ ] They can summon spirits/demons/angels etc.
[x] They have an unusual/unrealistic pet (I don't know if dragons exist in SE)
[ ] They have a guardian spirit
9.[x] They have a 'special type' of soul
10. Their soul is not the same as them
[ ] They can talk to spirits/ghosts
[x] Some part of their body glows (her eyes do when they turn red only when using magic)
[ ] They were born on an important date, such as New Year's Eve, Midsummers Night, The Winter Solstace etc.
[ ] They have a twin/sibling that they were separated from at birth/a young age
11.[x] They are connected with a certain element
12. They are connected with a certain animal (Half cat)
[ ] They always dress like a certain 'label'
13. They look quite a bit like a character from a popular anime/manga
[x] They are a race/species that is discriminated against/misunderstood (I don't know if this counts because all witches in the SE series were discriminated)
 They have a certain power that is misunderstood/feared
[x] They live/lived on the streets at some point in their lives
[x] They are hiding from someone/something
[ ] They have a rare blood type
[ ] They cry blood
[ ] Certain noises/smells/situations/etc make their powers activate/give them a nervous breakdown (I am not sure about this one yet)
[ ] They are from a different country to where they live
[x] They are very mysterious/dark
14.  They are very lively/happy
 Their mood changes a lot/very quickly
 They are very patient
[x] They are from a long line of --
[x] They have a piece of jewelry/clothing that they always wear (at the end though the collar comes off)
[ ] They have amnesia
[ ] They have some sort of permanent medical condition
[x ] The have a curse upon them
[ ] They are involved in some sort of prophecy
[ ] They are 'the chosen one'
[ ] They have insomnia
Overall points: 21
Your character may be a bit on the boring side. Of course, this does depend, but generally if they are scoring that low, it wouldn't hurt to 'spice them up' a bit.
6-15 Balanced Character
If your OC scored around here, then they are probably quite a well-balanced and interesting character. Those scoring in the higher end of this category may be a bit too much though.
16-25 Borderline Mary-Sue/Gary-Stu
We have a problem. You need to tone your character down. They are most likely a bit annoying to others, too.
I feel this test was a bit unfair, considering that witches in the SE world are already discriminated and use magic and there are many different types of creatures in there, so I would say my score is actually 15.
Now for the test on this site: www.springhole.net/writing/mar…
(I like this test because they're more detailed and precise with the questions)
I got a 59 because I had to answer questions that are not removed or applied until later, like having an accessory that she always wears that's important, which is the collar with the pocket watch which is removed from her at the end of the fanfic.
Sometimes I feel like this test is not always for detecting a sue and more about detecting repetitious tropes/cliches in fanfiction
Yeah that's mostly what it is, but it mostly happens to first time made cringey OCs, because many people who make OCs have the same traits as many others so the test is to determine whether you are doing the same thing or not. I tried making my OC as different as possible to that though when I first used it on my other OC Tenshi, because when I took the test for Tenshi too, which was my first cringey OC when I was a teenager, she came out as a mary sue so over time I developed her to be a better character.