GrayLinnorm
Explorer
Would the bebilith work? And there are spider-demons in our very own Creature Catalog.
Out of them, the lycosidilith seems to fit in most with Baal-phegor's shtick by being subtle and tactful.While d20 Modern was somewhat of a "3.2.", it had only one summon spell allowed (summon vivilor) and few incantations relating to summoning, so this rule could very well be ruled to follow under 3.5 rules. Most people up Modern to 3.5 in their houserulings anyway.I don't think summoned demons can use their own summon in 3.5, actually. But I guess d20 Modern is based on 3.0, which did have that problem. Issues, issues...