}

        if (draco_breath != MS_NO_SPELL)
        {
            // [ds] Check line-of-fire here. It won't happen elsewhere.
            bolt beem;
            setup_mons_cast(monster, beem, draco_breath);

            fire_tracer(monster, beem);
            if (!mons_should_fire(beem))
                draco_breath = MS_NO_SPELL;
        }

    if (draco_breath != MS_NO_SPELL)
    {
        // [ds] Check line-of-fire here. It won't happen elsewhere.
        bolt beem;
        setup_mons_cast(monster, beem, draco_breath);
        
        fire_tracer(monster, beem);
        
        if (!mons_should_fire(beem))
            draco_breath = MS_NO_SPELL;

        if (monster->type == MONS_TIAMAT && one_chance_in(3) )
        {
            int cols[] = { RED, WHITE, DARKGREY, GREEN, MAGENTA };
            int newcol = cols[random2(sizeof(cols) / sizeof(cols[0]))];
            monster->colour = newcol;
        }

    case MONS_TIAMAT:
        band = BAND_DRACONIAN;
        // yup, scary
        band_size = random_range(3,6) + random_range(3,6) + 2;
        break;

    if ( mon->type == MONS_TIAMAT )
    {
        switch ( mon->colour )
        {
        case RED:
            return MONS_RED_DRACONIAN;
        case WHITE:
            return MONS_WHITE_DRACONIAN;
        case DARKGREY:          // black
            return MONS_BLACK_DRACONIAN;
        case GREEN:
            return MONS_GREEN_DRACONIAN;
        case MAGENTA:
            return MONS_PURPLE_DRACONIAN;
        default:
            break;
        }
    }

            case MONS_TIAMAT:

{
    MONS_TIAMAT, 'd', MAGENTA, "Tiamat", 
    M_HUMANOID | M_SEE_INVIS | M_EVIL | M_UNIQUE,
    MR_NO_FLAGS,
    0, 10, MONS_DRACONIAN, MONS_DRACONIAN, MH_NATURAL, -5,
    { {AT_HIT, AF_PLAIN, 20}, {AT_HIT, AF_PLAIN, 5}, {AT_HIT, AF_PLAIN, 5} },
    { 22, 0, 0, 200 },
    8, 10, 10, 10, MST_NO_SPELLS, CE_NOCORPSE, Z_SMALL, S_ROAR, I_HIGH, 
    MONUSE_STARTING_EQUIPMENT, SIZE_MEDIUM
},

    MONS_TIAMAT,

    case MONS_TIAMAT:

    case MONS_TIAMAT:

    if (player_in_branch(BRANCH_HALL_OF_ZOT) && one_chance_in(3))
        which_unique = MONS_TIAMAT;

    std::string description;

    std::string description;      

    case MONS_TIAMAT:
        description += "A powerful draconian. Her scales seem to shimmer "
            "and change colour as you watch.";
        break;