case SPELL_SUMMON_BUTTERFLIES:

    case SPELL_SUMMON_UGLY_THING:

    case SPELL_SUMMON_UGLY_THING:

        int how_many = (spell == SPELL_DEMONIC_HORDE) ? 7 + random2(5)
                                                      : 1;

        int numsc =
            (spell == SPELL_SUMMON_BUTTERFLIES)  ? 3
                                                 : std::min(2 + (random2(powc) / 4), 6);
        int how_many =
            (spell == SPELL_SUMMON_BUTTERFLIES)  ? std::max(15, 4 + random2(3) + random2(powc) / 10) :
            (spell == SPELL_DEMONIC_HORDE)       ? 7 + random2(5)
                                                 : 1;

                case SPELL_SUMMON_BUTTERFLIES:
                    mon = MONS_BUTTERFLY;
                    break;

                        (spell == SPELL_DEMONIC_HORDE) ? DEMON_LESSER
                                                       : DEMON_COMMON);

                            (spell == SPELL_DEMONIC_HORDE) ? DEMON_LESSER
                                                           : DEMON_COMMON);

                    break;
                case SPELL_SUMMON_GUARDIAN:
                    mon = MONS_ANGEL;
                    break;
                case SPELL_SUMMON_DAEVA:
                    mon = MONS_DAEVA;

                // Starting here, there's a chance of monsters' being
                // unfriendly.

                case SPELL_SUMMON_GUARDIAN:
                    mon = MONS_ANGEL;
                    break;
                case SPELL_SUMMON_DAEVA:
                    mon = MONS_DAEVA;
                    break;

            summon_general_creature(powc, mon, BEH_FRIENDLY, false);

            summon_general_creature(powc, mon, BEH_FRIENDLY, numsc, false);

    case SPELL_SUMMON_BUTTERFLIES:
        cast_summon_butterflies(powc);
        break;

void cast_summon_butterflies(int pow);

void cast_summon_butterflies(int pow)
{
    // explicitly limiting the number
    int num = 4 + random2(3) + random2( pow ) / 10;
    if (num > 16)
        num = 16;

    for (int scount = 1; scount < num; scount++)
    {
        create_monster(
            mgen_data(MONS_BUTTERFLY, BEH_FRIENDLY, 3,
                      you.pos(), you.pet_target));
    }
}

                             bool god_gift);

                             int numsc = -1, bool god_gift = false);

                             bool god_gift)

                             int numsc, bool god_gift)

    int numsc = std::min(2 + (random2(pow) / 4), 6);

    std::string msg = "";

    case MONS_BUTTERFLY:
        break;

        msg = "A beastly little devil appears in a puff of flame.";
        break;

        msg = "A beastly little devil appears in a puff of frigid air.";
        break;

    {
        const char *where = (mon == MONS_SHADOW_IMP) ? "the shadows" :
                            (mon == MONS_WHITE_IMP)  ? "a puff of frigid air"
                                                     : "a puff of flame";
        mprf("A beastly little devil appears in %s.", where);

        msg = "A shadowy apparition takes form in the air.";

    }

        mpr("A chill wind blows around you.");

        msg = "A chill wind blows around you.";

        mpr("You open a gate to Zin's realm!");

        msg = "You open a gate to Zin's realm!";

        mpr("You are momentarily dazzled by a brilliant golden light.");

        msg = "You are momentarily dazzled by a brilliant golden light.";

        bool friendly = (random2(pow) > 3);
        const char *what = (mon == MONS_VERY_UGLY_THING) ? " very ugly thing" :
                           (mon == MONS_UGLY_THING)      ? "n ugly thing"
                                                         : " demon";

        msg = (mon == MONS_VERY_UGLY_THING) ? "A very ugly thing appears." :
              (mon == MONS_UGLY_THING)      ? "An ugly thing appears."
                                            : "A demon appears!";

        mprf("A%s appears.%s", what,
            friendly ? "" : " It doesn't look very happy.");

        bool friendly = (random2(pow) > 3);

            msg += " It doesn't look very happy.";

        if (msg != "")
            mprf("%s", msg.c_str());

}   // end summon_berserker()

}

        cast_summon_butterflies( 100 );

        your_spells(SPELL_SUMMON_BUTTERFLIES, 100, false);

                                BEH_FRIENDLY, false);

                                BEH_FRIENDLY);

                                BEH_FRIENDLY, false);

                                BEH_FRIENDLY);