Looking for an epic and awesome sword for my count-as Mephis

[syypher]

Hi everyone! Below are some pictures of my custom built Mephiston. GW's look so bland >_< He seems cool and I love his entire model but his sword seems a little "weak" to how strong he is. Sword he currently has also doesn't feel like it completes the rest of his model. I want him to have a huge sword kind of like they do in Final Fantasy games. I've looked across most of the 40k and Fantasy stuff but haven't found anything epic looking or huge and awesome enough to make him really "pop" on the table.

 

Any suggestions or ideas for an awesome sword to use for this guy?

 

http://www.dakkadakka.com/gallery/227125-B...0Mephiston.html

http://www.dakkadakka.com/gallery/227126-B...0Mephiston.html

http://www.dakkadakka.com/gallery/227127-B...0Mephiston.html

[Brother Valerius]

If I may offer a suggestion that isn't what you asked for, definitely lose the horns. He looks like a Chaos Space Marine because of them.

[Hemal]

There is teh Dragon Princes champion's long sword, which is a very slim and elegant but suitably long blade, there are a few nice weapons in the CHaos Knights sprues, and there are a fair few other nice weapons in the fantasy range. Then there are teh Grey Knight Nemesis weapons though you'd have to possibly mod them to remove the =][= references...