I honestly need some help... (Please read) *EDIT*

I honestly didn't want to make another journal on this creep...I honestly didn't. But with how some things are currently going...I honestly don't know what to do anymore and I need some help...

For those who don't know, I have a stalker on here called Griffguy26...yes, I'm sure that name sounds familiar since this isn't my first time writing about him...for awhile I thought things have stopped...but now, he's starting to harasses me and some of my friends again, this time on different sites we're on...

He had messaged me a few times on an old wiki page based on an old fanfic series me and a few friends have done called MCF. I'm sure some of you guys remember if, some of you may not. But these are the messages he leave me...

sta.sh/0foyey9ktdj
sta.sh/0csd7bi8gq0

Before I could even give him an answer, he went on ahead and posted it. As for those wondering how he got the information I'm pretty sure I know how: He logged off of his account and went onto my page...

sta.sh/0bivfgxn8zt

If anyone could contract the head of the wiki on here, please do so and let me know how to as well...I honestly want it removed as soon as possible, given how I didn't even allow him to post it there.

And these are scene-shots from before...mainly so you guys are now new don't need to go hunting down through my past journals...

sta.sh/02dl21wdae5l
sta.sh/017uke49pqa5
sta.sh/0257z3feiqbp
sta.sh/0199gv6f6mvy
sta.sh/02a4sepi145s
sta.sh/0ryfqbbtfve

And there have been moments not to long ago where he had messaged some of my friends to try to get messages to me...

Guys...I'm honestly scared. I don't know what to do anymore. This is getting to the point where I feel like he may try get someone to hack my account or even worst, he'll try to locate where I live and start stalking me outside of this site...I could honestly use some suggests on what I should do.

EDIT:

Proof of what I mentioned before: And showing this journal one of my friends showed me is nothing but a God damn lie:

The journal that my friend got a sceneshot of: sta.sh/0vvb4dy3ggv

His message: sta.sh/0rhmn6pdcmu

Note the times from when he send me the message on the wiki and the time he posted the journal...this shows he is still acting like a stalker...can't say I'm surprise through: He lied about this many times before about fake calms that he wouldn't do this anymore only to not even wait a day before going back to his ways.

SECOND EDIT

And now he's threating me...for those confused, I had tried to talk to him on the one Precure page to try to get him to leave me alone and to remove the stuff he had stolen from me. I did it there because I knew he would spam comments and notes to me non-stop if I unblocked him here: Trust me, it has happened before and he isn't showing any change in his behavior... Sadly, it didn't work. This is what all of the messages I could get save...

sta.sh/0q7z8eu4k6l

As for those wondering about the removed one near the bottom: It was my mentioning why I don't ever want him to keep stalking me...he removed it, most likely to make himself look like he's being a victim in all this.